diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..d41759e
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,16 @@
+{
+ "image": "mcr.microsoft.com/devcontainers/universal:2.11.2",
+ //"forwardPorts": [3000],
+ "customizations": {
+ // Configure properties specific to VS Code.
+ "vscode": {
+ // Add the IDs of extensions you want installed when the container is created.
+ "extensions": [
+ "markdown.showPreview",
+ "bierner.markdown-mermaid",
+ "aaron-bond.better-comments",
+ "ms-vscode.go"
+ ]
+ }
+ }
+}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 399baad..e9a0d59 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,7 @@
*.crt
*.key
.vscode
-init
\ No newline at end of file
+init
+**/key.txt
+**/.env
+**/node_modules
\ No newline at end of file
diff --git a/README.md b/README.md
index ab30d41..1b6aff2 100644
--- a/README.md
+++ b/README.md
@@ -1,58 +1,13 @@
+# Blockdaemon Staking API demos using different wallets and SDKs
-## Sample go staking app demo
+This repository contains multiple applications. Below are the links to the individual application folders and their README files.
+To get started, click on the links for installation and usage instructions.
+## Solana Staking
+- [Stake deposit from Builder Vault wallet with TypeScript SDK](./solana-staking/buildervault/nodejs/README.md)
+- [Stake deposit from Fireblocks wallet with TypeScript SDK](./solana-staking/fireblocks/nodejs/README.md)
-```mermaid
-sequenceDiagram
- autonumber
- participant StakeClient as Sample stake
client application
- participant StakeAPI as Stake Intent API
- participant Blockchain as Blockchain RPC API
- box Builder Vault
- participant TSM1 as MPC Wallet
(private key share 1)
- participant TSM2 as MPC Wallet
(private key share 2)
- end
+## Ethereum Staking
+- [Stake deposit from Builder Vault wallet with Golang SDK](./ethereum-staking/buildervault/golang/README.md)
+- [Stake deposit from Builder Vault wallet with TypeScript SDK](./ethereum-staking/buildervault/nodejs/README.md)
- StakeClient ->> StakeAPI: get StakeIntent unsigned tx data
(amount, withdrawal & recipient address)
- StakeClient ->> Blockchain: get blockchain inputs (gas, nonce) for new tx
(sender wallet)
- StakeClient ->> StakeClient: construct unsigned tx
- StakeClient ->> TSM1: request signature (unsigned tx)
- TSM1 -->> StakeClient: return partial signature
- StakeClient ->> TSM2: request signature (unsigned tx)
- TSM2 -->> StakeClient: return partial signature
- StakeClient ->> StakeClient: combine partial signatures
- StakeClient ->> Blockchain: broadcast signed tx
(signed tx, deposit contract)
-```
-
-
\ No newline at end of file
diff --git a/ethereum-staking/buildervault/golang/README.md b/ethereum-staking/buildervault/golang/README.md
new file mode 100644
index 0000000..ab30d41
--- /dev/null
+++ b/ethereum-staking/buildervault/golang/README.md
@@ -0,0 +1,58 @@
+
+## Sample go staking app demo
+
+
+```mermaid
+sequenceDiagram
+ autonumber
+ participant StakeClient as Sample stake
client application
+ participant StakeAPI as Stake Intent API
+ participant Blockchain as Blockchain RPC API
+ box Builder Vault
+ participant TSM1 as MPC Wallet
(private key share 1)
+ participant TSM2 as MPC Wallet
(private key share 2)
+ end
+
+ StakeClient ->> StakeAPI: get StakeIntent unsigned tx data
(amount, withdrawal & recipient address)
+ StakeClient ->> Blockchain: get blockchain inputs (gas, nonce) for new tx
(sender wallet)
+ StakeClient ->> StakeClient: construct unsigned tx
+ StakeClient ->> TSM1: request signature (unsigned tx)
+ TSM1 -->> StakeClient: return partial signature
+ StakeClient ->> TSM2: request signature (unsigned tx)
+ TSM2 -->> StakeClient: return partial signature
+ StakeClient ->> StakeClient: combine partial signatures
+ StakeClient ->> Blockchain: broadcast signed tx
(signed tx, deposit contract)
+```
+
+
\ No newline at end of file
diff --git a/go.mod b/ethereum-staking/buildervault/golang/go.mod
similarity index 100%
rename from go.mod
rename to ethereum-staking/buildervault/golang/go.mod
diff --git a/go.sum b/ethereum-staking/buildervault/golang/go.sum
similarity index 100%
rename from go.sum
rename to ethereum-staking/buildervault/golang/go.sum
diff --git a/main.go b/ethereum-staking/buildervault/golang/main.go
similarity index 93%
rename from main.go
rename to ethereum-staking/buildervault/golang/main.go
index 989da03..0730323 100644
--- a/main.go
+++ b/ethereum-staking/buildervault/golang/main.go
@@ -16,7 +16,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethclient"
- "github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/rpc"
"gitlab.com/Blockdaemon/go-tsm-sdkv2/tsm" // Builder Vault MPC SDK for wallet management
"golang.org/x/sync/errgroup"
@@ -129,7 +128,13 @@ func craftTx(client *ethclient.Client, ethereumSenderAddress string, contractAdd
Data: common.FromHex(txData),
})
- fmt.Println("\nCrafted unsigned transaction:\n", "Nonce:", unsignedTx.Nonce(), "\n GasFeeCap:", unsignedTx.GasFeeCap(), "\n Gas:", unsignedTx.Gas(), "\n To:", unsignedTx.To().String(), "\n Value:", unsignedTx.Value())
+ fmt.Println("\nCrafted unsigned transaction values:\n", "Nonce:", unsignedTx.Nonce(), "\n GasFeeCap:", unsignedTx.GasFeeCap(), "\n Gas:", unsignedTx.Gas(), "\n To:", unsignedTx.To().String(), "\n Value amount:", unsignedTx.Value(), "\n Hash:", unsignedTx.Hash())
+
+ raw, err := unsignedTx.MarshalBinary()
+ if err != nil {
+ panic(err)
+ }
+ fmt.Printf("\nCrafted unsigned transaction (hex encoded): 0x%x", raw)
// create a NewLondonSigner for EIP 1559 transactions
signer := types.NewLondonSigner(chainID)
@@ -193,7 +198,7 @@ func signTx(unsignedTxHash []byte) []byte {
copy(sigBytes[0:32], signature.R())
copy(sigBytes[32:64], signature.S())
sigBytes[64] = byte(signature.RecoveryID())
- fmt.Println("\nTransaction signature:\n", hex.EncodeToString(sigBytes))
+ fmt.Println("\n\nTransaction signature (hex encoded):\n", hex.EncodeToString(sigBytes))
return sigBytes
}
@@ -206,11 +211,11 @@ func sendTx(client *ethclient.Client, chainID *big.Int, unsignedTx *types.Transa
panic(err)
}
- raw, err := rlp.EncodeToBytes(signedTx)
+ raw, err := signedTx.MarshalBinary()
if err != nil {
panic(err)
}
- fmt.Printf("\nSigned raw transaction: 0x%x", raw)
+ fmt.Printf("\nSigned raw transaction (RLP encoded): 0x%x", raw)
err = client.SendTransaction(context.Background(), signedTx)
if err != nil {
diff --git a/ethereum-staking/buildervault/nodejs/.env.example b/ethereum-staking/buildervault/nodejs/.env.example
new file mode 100644
index 0000000..fba212a
--- /dev/null
+++ b/ethereum-staking/buildervault/nodejs/.env.example
@@ -0,0 +1,6 @@
+# Blockdaemon Stake
+BLOCKDAEMON_API_KEY=
+BLOCKDAEMON_STAKE_API_KEY=
+ETHEREUM_NETWORK=holesky # mainnet | holesky
+ETHEREUM_WITHDRAWAL_ADDRESS=
+PLAN_ID= # Optional. If provided, will use a specific validator plan.
diff --git a/ethereum-staking/buildervault/nodejs/README.md b/ethereum-staking/buildervault/nodejs/README.md
new file mode 100644
index 0000000..91eaa9c
--- /dev/null
+++ b/ethereum-staking/buildervault/nodejs/README.md
@@ -0,0 +1,66 @@
+
+# Ethereum staking on Testnet with Builder Vault wallet
+
+```mermaid
+sequenceDiagram
+ autonumber
+ participant StakeClient as Sample stake
client application
+ participant StakeAPI as Stake Intent API
+ participant Blockchain as Blockchain RPC API
+ box Builder Vault
+ participant TSM1 as MPC Wallet
(private key share 1)
+ participant TSM2 as MPC Wallet
(private key share 2)
+ end
+
+ StakeClient ->> StakeAPI: get StakeIntent unsigned tx data
(amount, withdrawal & recipient address)
+ StakeClient ->> Blockchain: get blockchain inputs (gas, nonce) for new tx
(sender wallet)
+ StakeClient ->> StakeClient: construct unsigned tx
+ StakeClient ->> TSM1: request signature (unsigned tx)
+ TSM1 -->> StakeClient: return partial signature
+ StakeClient ->> TSM2: request signature (unsigned tx)
+ TSM2 -->> StakeClient: return partial signature
+ StakeClient ->> StakeClient: combine partial signatures
+ StakeClient ->> Blockchain: broadcast signed tx
(signed tx, deposit contract)
+```
+
+### Prerequisites
+ - [Node.js](https://nodejs.org/en/download/package-manager) or use [code-spaces](https://codespaces.new/Blockdaemon/demo-buildervault-stakingAPI?quickstart=1)
+ - Register for a demo Builder Vault tenant: https://www.blockdaemon.com/get-started/builder-vault-sandbox-registration
+ - Download SDK bundle provided in registration email (extract authentication certificates)
+ - Place Builder Vault authentication certificate key-pair `client.crt` & `client.key` in this nodejs folder
+ - Register for free Blockdaemon [RPC API key](https://docs.blockdaemon.com/reference/get-started-rpc#step-1-sign-up-for-an-api-key) and set in .env as BLOCKDAEMON_API_KEY
+ - Register for free Blockdaemon [Staking API key](https://docs.blockdaemon.com/reference/get-started-staking-api#step-1-sign-up-for-an-api-key) and set in .env as BLOCKDAEMON_STAKE_API_KEY
+ - Speak to your CSM about getting credentials to the Blockdaemon nexus.sepior.net repo for the nodejs SDK.
+
+### Step 1. Set environment variables in .env
+```shell
+cd ethereum-staking/buildervault-wallet/nodejs/
+cp .env.example .env
+```
+- update .env with API keys
+
+### Step 2. Install package dependancies
+- replace NEXUS_USERNAME & NEXUS_PASSWORD with credential provided by your CSM
+```shell
+npm config set @sepior:registry=https://nexus.sepior.net/repository/sepior-nodejs-tsm-sdk-group/
+npm config set //nexus.sepior.net/repository/sepior-nodejs-tsm-sdk-group/:username=NEXUS_USERNAME
+npm config set //nexus.sepior.net/repository/sepior-nodejs-tsm-sdk-group/:\_password=`echo -n 'NEXUS_PASSWORD' | base64`
+npm install
+```
+
+### Step 3. Launch ethereum-stake-bv.ts to auto-create the Builder Vault wallet address on first run
+```shell
+npm run start ethereum-stake-bv.ts
+```
+- note, on first run this step will fail as the wallet address has no funds
+- copy the new Ethereum wallet address and fund the account
+
+### Step 4. Fund the new Ethereum wallet address with 33 ETH using faucets below
+ - https://holesky-faucet.pk910.de/#/
+
+### Step 5. Launch ethereum-stake-bv.ts to generate the Stake Intent request, sign the request with BuilderVault and broadcast the transaction
+```shell
+npm run start ethereum-stake-bv.ts
+```
+- (optional) decode the raw unsigned transaction to inspect the Blockdaemon provided attributes (https://rawtxdecode.in)
+- observe the confirmed transaction through the generated blockexplorer link
diff --git a/ethereum-staking/buildervault/nodejs/ethereum-stake-bv.ts b/ethereum-staking/buildervault/nodejs/ethereum-stake-bv.ts
new file mode 100644
index 0000000..656a468
--- /dev/null
+++ b/ethereum-staking/buildervault/nodejs/ethereum-stake-bv.ts
@@ -0,0 +1,359 @@
+// @ts-ignore
+import { TSMClient, Configuration, SessionConfig, curves } from "@sepior/tsmsdkv2";
+import fs from "fs";
+import { Web3 } from 'web3';
+import { keccak256, toHex, toChecksumAddress } from 'web3-utils';
+import { TransactionFactory, FeeMarketEIP1559Transaction } from 'web3-eth-accounts';
+import crypto from "crypto";
+// @ts-ignore
+import asn1 from "asn1.js";
+import 'dotenv/config'
+
+
+type CreateStakeIntentRequest = {
+ stakes: {
+ fee_recipient: string;
+ withdrawal_address: string;
+ amount: string;
+ }[];
+};
+
+type CreateStakeIntentResponse = {
+ stake_intent_id: string;
+ ethereum: {
+ stakes: {
+ stake_id: string;
+ amount: string;
+ validator_public_key: string;
+ withdrawal_credentials: string;
+ }[];
+ contract_address: string;
+ unsigned_transaction: string;
+ };
+};
+
+
+function createStakeIntent(
+ bossApiKey: string,
+ request: CreateStakeIntentRequest,
+): Promise {
+ const requestOptions = {
+ method: 'POST',
+ headers: {
+ 'Content-Type': 'application/json',
+ Accept: 'application/json',
+ 'X-API-Key': bossApiKey,
+ //'Idempotency-Key': 'C5410A37-82CD-4468-AD29-EE6BE324FF07',
+ },
+ body: JSON.stringify(request),
+ };
+
+ return fetch(
+ 'https://svc.blockdaemon.com/boss/v1/ethereum/holesky/stake-intents',
+ requestOptions,
+ ).then(response => response.json() as Promise);
+}
+
+export type EthereumSignature = {
+ r: string,
+ s: string,
+ v: BigInt,
+};
+
+
+async function main() {
+
+ const gwei = 10n ** 9n;
+
+ // Check for the required environment variables
+ if (!process.env.BLOCKDAEMON_API_KEY) {
+ throw new Error('BLOCKDAEMON_API_KEY environment variable not set');
+ }
+
+ if (!process.env.BLOCKDAEMON_STAKE_API_KEY) {
+ throw new Error('BLOCKDAEMON_STAKE_API_KEY environment variable not set');
+ }
+
+ if (!process.env.ETHEREUM_NETWORK) {
+ throw new Error('ETHEREUM_NETWORK environment variable not set.');
+ }
+
+ if (!process.env.ETHEREUM_WITHDRAWAL_ADDRESS) {
+ throw new Error('ETHEREUM_WITHDRAWAL_ADDRESS environment variable not set');
+ }
+
+ // Set buildervault endpoints
+
+ const serverMtlsPublicKeys = {
+ 0: `-----BEGIN CERTIFICATE-----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\n1cECIQChi4cl5nJgTXCBzJEHicnRk/0vl+9zq6iABMV+KTXJxA==\n-----END CERTIFICATE-----`,
+ 1: `-----BEGIN CERTIFICATE-----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\nBiTaAiEAhhEClrSm/TzmWxODXamBz0pmQ9qNFsrtbGsDhLOe8O8=\n-----END CERTIFICATE-----`,
+ };
+
+ const cert0 = new crypto.X509Certificate(serverMtlsPublicKeys[0]);
+ const cert1 = new crypto.X509Certificate(serverMtlsPublicKeys[1]);
+
+ const config0 = await new Configuration("https://tsm-sandbox.prd.wallet.blockdaemon.app:8080");
+ await config0.withMTLSAuthentication("./client.key", "./client.crt", cert0.publicKey.export({type: "spki",format: "der"}));
+
+ const config1 = await new Configuration("https://tsm-sandbox.prd.wallet.blockdaemon.app:8081")
+ await config1.withMTLSAuthentication("./client.key", "./client.crt", cert1.publicKey.export({type: "spki",format: "der"}));
+
+ // Create clients for two MPC nodes
+ const clients: TSMClient[] = [
+ await TSMClient.withConfiguration(config0),
+ await TSMClient.withConfiguration(config1),
+ ];
+
+ const threshold = 1; // The security threshold for this key
+
+ const masterKeyId = await getKeyId(clients, threshold, "key.txt");
+
+ const chainPath = new Uint32Array([44, 60]);
+
+ const pkixPublicKeys: Uint8Array[] = [];
+
+ for (const [_, client] of clients.entries()) {
+ const ecdsaApi = client.ECDSA();
+
+ pkixPublicKeys.push(
+ await ecdsaApi.publicKey(masterKeyId, chainPath)
+ );
+ }
+
+ // Validate public keys
+
+ for (let i = 1; i < pkixPublicKeys.length; i++) {
+ if (Buffer.compare(pkixPublicKeys[0], pkixPublicKeys[i]) !== 0) {
+ throw Error("public keys do not match");
+ }
+ }
+
+ const pkixPublicKey = pkixPublicKeys[0];
+
+ // Convert the public key into an Ethereum address
+ const utils = clients[0].Utils();
+
+ const publicKeyBytes = await utils.pkixPublicKeyToUncompressedPoint(
+ pkixPublicKey
+ );
+
+ // Convert web3 publickey to address
+ var publicKeyHex = toHex(publicKeyBytes);
+ console.log("Public Key of derived key m/44/60:", publicKeyHex);
+
+ // Remove '0x' prefox
+ if (publicKeyHex.startsWith('0x')) {
+ publicKeyHex = publicKeyHex.slice(2);
+ }
+
+ // Remove the leading '04' byte (which signifies an uncompressed public key)
+ if (publicKeyHex.startsWith('04')) {
+ publicKeyHex = publicKeyHex.slice(2);
+ }
+
+ // Compute the keccak256 hash of the public key
+ const addressBuffer = keccak256(Buffer.from(publicKeyHex, 'hex'));
+
+ // Take the last 20 bytes of the hash, prefix it with '0x', and convert to string
+ const address = toChecksumAddress('0x' + addressBuffer.slice(-40));
+
+ console.log(`Ethereum address of derived key m/44/60: ${address}`);
+
+
+ const response = await createStakeIntent(process.env.BLOCKDAEMON_STAKE_API_KEY, {
+ stakes: [
+ {
+ amount: '32000000000',
+ withdrawal_address: process.env.ETHEREUM_WITHDRAWAL_ADDRESS,
+ fee_recipient: process.env.ETHEREUM_WITHDRAWAL_ADDRESS,
+ },
+ ],
+ });
+
+ const { unsigned_transaction, contract_address, stakes } = response.ethereum;
+ const totalDepositAmount =
+ stakes.reduce((sum, next) => sum + BigInt(next.amount), 0n) * gwei;
+
+ const web3 = new Web3(`https://svc.blockdaemon.com/ethereum/holesky/native?apiKey=${process.env.BLOCKDAEMON_API_KEY}`);
+
+ // log initial balances
+ console.log("Initial balance:", await web3.eth.getBalance(address));
+
+ // used to calculate the transaction's maxFeePerGas
+ const feeData = await web3.eth.calculateFeeData();
+
+ const transaction = FeeMarketEIP1559Transaction.fromTxData(
+ {
+ chainId: await web3.eth.getChainId(),
+ type: 2,
+ to: contract_address,
+ value: BigInt(totalDepositAmount.toString(10)),
+ data: web3.utils.hexToBytes(unsigned_transaction),
+ nonce: await web3.eth.getTransactionCount(address as string),
+ gasLimit: feeData.gasPrice,
+ maxFeePerGas: feeData.maxFeePerGas,
+ maxPriorityFeePerGas: feeData.maxPriorityFeePerGas
+ }
+ );
+
+ const txHash = transaction.getMessageToSign(true);
+ console.log('Raw Transaction:', web3.utils.toHex(transaction.serialize()));
+ console.log('Transaction Hash:', web3.utils.toHex(txHash));
+ const {r,s,v} = await signTx(txHash, clients, masterKeyId, chainPath);
+
+ const signedTransaction = transaction._processSignature(v, web3.utils.hexToBytes(r), web3.utils.hexToBytes(s));
+
+ console.log('Get Sender Address:', signedTransaction.getSenderAddress().toString());
+ console.log('Get Sender pk:', web3.utils.bytesToHex(signedTransaction.getSenderPublicKey()));
+
+ const serializeTx = TransactionFactory.fromTxData(signedTransaction).serialize();
+ console.log('Signed Transaction:', web3.utils.toHex(serializeTx));
+ const txReceipt = await web3.eth.sendSignedTransaction(serializeTx)
+
+ console.log(txReceipt);
+}
+
+
+
+async function signTx(
+ messageToSign: Uint8Array,
+ clients: TSMClient[],
+ masterKeyId: string,
+ chainPath: Uint32Array
+ ): Promise {
+
+
+ console.log(`Builder Vault signing transaction hash...`);
+
+ const partialSignatures: string[] = [];
+
+ const sessionConfig = await SessionConfig.newStaticSessionConfig(
+ await SessionConfig.GenerateSessionID(),
+ clients.length
+ );
+
+ const partialSignaturePromises: Promise[] = [];
+
+ for (const [_, client] of clients.entries()) {
+ const func = async (): Promise => {
+ const ecdsaApi = client.ECDSA();
+
+ const partialSignResult = await ecdsaApi.sign(
+ sessionConfig,
+ masterKeyId,
+ chainPath,
+ messageToSign
+ );
+
+ partialSignatures.push(partialSignResult);
+ };
+
+ partialSignaturePromises.push(func());
+ }
+
+ await Promise.all(partialSignaturePromises);
+
+ const ecdsaApi = clients[0].ECDSA();
+
+ const signature = await ecdsaApi.finalizeSignature(
+ messageToSign,
+ partialSignatures
+ );
+
+ // Define ASN.1 structure for decoding
+ const ASN1Signature = asn1.define("Signature", function () {
+ this.seq().obj(
+ this.key("r").int(),
+ this.key("s").int()
+ );
+ });
+
+ const decodedSignature = ASN1Signature.decode(Buffer.from(signature.signature));
+
+ return {
+ r: "0x" + decodedSignature.r.toString(16),
+ s: "0x" + decodedSignature.s.toString(16),
+ v: BigInt(signature.recoveryID! + 27), // Type 2 transaction with ._processSignature subtracts 27 Post EIP-155 should be: chainId * 2 + 35 + signature.recoveryID;
+ };
+ }
+
+
+async function getKeyId(
+ clients: TSMClient[],
+ threshold: number,
+ keyfile: string
+ ): Promise {
+ if (fs.existsSync(keyfile)) {
+ const data = fs.readFileSync(keyfile).toString().trim();
+
+ console.log(`Read key with ID ${data} from file ${keyfile}`);
+
+ return data;
+ }
+
+ // ToDo: Change to newStaticSessionConfig once TSM nodes are publically signed
+
+ // The public keys of the other players to encrypt MPC protocol data end-to-end
+ const playerB64Pubkeys = [
+ "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEtDFBfanInAMHNKKDG2RW/DiSnYeI7scVvfHIwUIRdbPH0gBrsilqxlvsKZTakN8om/Psc6igO+224X8T0J9eMg==",
+ "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEqvSkhonTeNhlETse8v3X7g4p100EW9xIqg4aRpD8yDXgB0UYjhd+gFtOCsRT2lRhuqNForqqC+YnBsJeZ4ANxg==",
+ ];
+
+ const playerPubkeys = [];
+ const playerIds = new Uint32Array(Array(clients.length).fill(0).map((_, i) => i));
+ for (const i of playerIds) {
+ const pubkey = Buffer.from(playerB64Pubkeys[i], "base64");
+ playerPubkeys.push(pubkey);
+ }
+
+ const sessionConfig = await SessionConfig.newSessionConfig(await SessionConfig.GenerateSessionID(), playerIds, playerPubkeys);
+
+ // const sessionConfig = await SessionConfig.newStaticSessionConfig(
+ // await SessionConfig.GenerateSessionID(),
+ // clients.length
+ // );
+
+ const masterKeyIds: string[] = [];
+
+ clients.forEach(() => masterKeyIds.push(""));
+
+ const promises: Promise[] = [];
+
+ for (const [i, client] of clients.entries()) {
+ const func = async (): Promise => {
+ const ecdsaApi = client.ECDSA();
+
+ masterKeyIds[i] = await ecdsaApi.generateKey(
+ sessionConfig,
+ threshold,
+ curves.SECP256K1
+ );
+ };
+
+ promises.push(func());
+ }
+
+ await Promise.all(promises);
+
+ for (let i = 1; i < masterKeyIds.length; i++) {
+ if (masterKeyIds[0] !== masterKeyIds[i]) {
+ throw Error("Key ids do not match");
+ }
+ }
+
+ const keyID = masterKeyIds[0];
+
+ console.log(`Generated master key (m) with ID ${keyID} ; saving to file ${keyfile}`);
+
+ fs.writeFileSync(keyfile, `${keyID}\n`);
+
+ return keyID;
+}
+
+// run the example
+main()
+ .then(() => process.exit(0))
+ .catch(err => {
+ console.error(err);
+ process.exit(1);
+ });
diff --git a/ethereum-staking/buildervault/nodejs/package-lock.json b/ethereum-staking/buildervault/nodejs/package-lock.json
new file mode 100644
index 0000000..931db86
--- /dev/null
+++ b/ethereum-staking/buildervault/nodejs/package-lock.json
@@ -0,0 +1,870 @@
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diff --git a/ethereum-staking/buildervault/nodejs/package.json b/ethereum-staking/buildervault/nodejs/package.json
new file mode 100644
index 0000000..af5fdd6
--- /dev/null
+++ b/ethereum-staking/buildervault/nodejs/package.json
@@ -0,0 +1,7 @@
+{
+ "dependencies": {
+ "crypto": "^1.0.1",
+ "web3": "^4.11.1",
+ "web3-eth-accounts": "^4.1.3"
+ }
+}
diff --git a/solana-staking/buildervault/nodejs/.env.example b/solana-staking/buildervault/nodejs/.env.example
new file mode 100644
index 0000000..40cd012
--- /dev/null
+++ b/solana-staking/buildervault/nodejs/.env.example
@@ -0,0 +1,6 @@
+# Blockdaemon Stake
+SOLANA_VALIDATOR_ADDRESS=HiFjzpR7e5Kv2tdU9jtE4FbH1X8Z9Syia3Uadadx18b5 # Blockdaemon Solana Testnet vote account = HiFjzpR7e5Kv2tdU9jtE4FbH1X8Z9Syia3Uadadx18b5
+BLOCKDAEMON_API_KEY=
+BLOCKDAEMON_STAKE_API_KEY=
+SOLANA_NETWORK=testnet # mainnet | testnet | devnet
+PLAN_ID= # Optional. If provided, will use a specific validator plan.
diff --git a/solana-staking/buildervault/nodejs/README.md b/solana-staking/buildervault/nodejs/README.md
new file mode 100644
index 0000000..ca11709
--- /dev/null
+++ b/solana-staking/buildervault/nodejs/README.md
@@ -0,0 +1,70 @@
+
+# Solana staking on Testnet with Builder Vault wallet
+
+```mermaid
+sequenceDiagram
+ autonumber
+ participant StakeClient as Sample stake
client application
+ participant StakeAPI as Stake Intent API
+ participant Blockchain as Solana RPC
+ box Builder Vault
+ participant TSM1 as MPC Wallet
(private key share 1)
+ participant TSM2 as MPC Wallet
(private key share 2)
+ end
+
+ StakeClient ->> StakeAPI: get StakeIntent unsigned tx data
(amount, validator vote account, delegator)
+ StakeClient ->> StakeClient: construct unsigned tx
+ StakeClient ->> Blockchain: get blockchain inputs (gas fee) for new tx
(sender wallet)
+ StakeClient ->> Blockchain: check delegator account balance for stake
(sender wallet)
+ StakeClient ->> TSM1: request signature (unsigned tx hash)
+ TSM1 -->> StakeClient: return partial signature
+ StakeClient ->> TSM2: request signature (unsigned tx hash)
+ TSM2 -->> StakeClient: return partial signature
+ StakeClient ->> StakeClient: combine partial signatures
add signature to tx
verify tx signatures
+ StakeClient ->> Blockchain: broadcast full signed tx
(signed tx)
+```
+
+### Prerequisites
+ - [Node.js](https://nodejs.org/en/download/package-manager) or use [code-spaces](https://codespaces.new/Blockdaemon/demo-buildervault-stakingAPI?quickstart=1)
+ - Register for a demo Builder Vault tenant: https://www.blockdaemon.com/get-started/builder-vault-sandbox-registration
+ - Download SDK bundle provided in registration email (extract authentication certificates)
+ - Place Builder Vault authentication certificate key-pair `client.crt` & `client.key` in this nodejs folder
+ - Register free Blockdaemon [RPC API key](https://docs.blockdaemon.com/reference/get-started-rpc#step-1-sign-up-for-an-api-key) and set in .env as BLOCKDAEMON_API_KEY
+ - Register free Blockdaemon [Staking API key](https://docs.blockdaemon.com/reference/get-started-staking-api#step-1-sign-up-for-an-api-key) and set in .env as BLOCKDAEMON_STAKE_API_KEY
+ - Speak to your CSM about getting credentials to the Blockdaemon nexus.sepior.net repo for the nodejs SDK.
+
+### Step 1. Set environment variables in .env
+```shell
+cd solana-staking/buildervault-wallet/nodejs/
+cp .env.example .env
+```
+- update .env with API keys
+
+### Step 2. Install package dependancies
+- replace NEXUS_USERNAME & NEXUS_PASSWORD with credential provided by your CSM
+```shell
+npm config set @sepior:registry=https://nexus.sepior.net/repository/sepior-nodejs-tsm-sdk-group/
+npm config set //nexus.sepior.net/repository/sepior-nodejs-tsm-sdk-group/:username=NEXUS_USERNAME
+npm config set //nexus.sepior.net/repository/sepior-nodejs-tsm-sdk-group/:\_password=`echo -n 'NEXUS_PASSWORD' | base64`
+npm install
+```
+
+### Step 3. Launch solana-stake-bv.ts to auto-create the Builder Vault wallet address on first run
+```shell
+npm run start solana-stake-bv.ts
+```
+- note, on first run this step will fail as the wallet address has no funds
+- copy the new Solana wallet address and fund the account
+
+### Step 4. Fund the new Solana wallet address with 2 SOL using faucets below
+ - https://solfaucet.com
+ - https://faucet.triangleplatform.com/solana/testnet
+ - https://faucet.quicknode.com/solana/testnet
+ - https://solfate.com/faucet
+
+### Step 5. Launch solana-stake-bv.ts to generate the Stake Intent request, sign the request with BuilderVault and broadcast the transaction
+```shell
+npm run start solana-stake-bv.ts
+```
+- [optional] view the signed transaction contents with inspector: https://explorer.solana.com/tx/inspector?cluster=testnet
+- observe the confirmed transaction through the generated blockexplorer link
diff --git a/solana-staking/buildervault/nodejs/package-lock.json b/solana-staking/buildervault/nodejs/package-lock.json
new file mode 100644
index 0000000..56d339c
--- /dev/null
+++ b/solana-staking/buildervault/nodejs/package-lock.json
@@ -0,0 +1,947 @@
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+ }
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diff --git a/solana-staking/buildervault/nodejs/package.json b/solana-staking/buildervault/nodejs/package.json
new file mode 100644
index 0000000..b1baff3
--- /dev/null
+++ b/solana-staking/buildervault/nodejs/package.json
@@ -0,0 +1,15 @@
+{
+ "devDependencies": {
+ "@sepior/tsmsdkv2": "^63.0.0",
+ "@solana/web3.js": "^1.95.1",
+ "@types/node": "^20.14.12",
+ "bs58": "^6.0.0",
+ "dotenv": "^16.4.5",
+ "ts-node": "^10.9.2"
+ },
+ "type": "module",
+ "scripts": {
+ "start": "node --no-warnings=ExperimentalWarning --loader ts-node/esm"
+ },
+ "exclude": ["node_modules"]
+}
\ No newline at end of file
diff --git a/solana-staking/buildervault/nodejs/solana-stake-bv.ts b/solana-staking/buildervault/nodejs/solana-stake-bv.ts
new file mode 100644
index 0000000..08c7eb5
--- /dev/null
+++ b/solana-staking/buildervault/nodejs/solana-stake-bv.ts
@@ -0,0 +1,356 @@
+// @ts-ignore
+import { TSMClient, Configuration, SessionConfig, curves } from "@sepior/tsmsdkv2";
+import web3 from '@solana/web3.js';
+import bs58 from 'bs58';
+import fs from "fs";
+import crypto from "crypto";
+import 'dotenv/config'
+
+export type StakeIntentSolanaRequest = {
+ amount: string;
+ validator_address: string;
+ delegator_address: string;
+ staking_authority?: string;
+ withdrawal_authority?: string;
+ plan_id?: string;
+};
+
+export type StakeIntentSolana = {
+ stake_id: string;
+ amount: string;
+ validator_public_key: string;
+ staking_authority: string;
+ withdrawal_authority: string;
+ stake_account_public_key: string;
+ unsigned_transaction: string;
+};
+
+export type StakeIntentResponce = {
+ stake_intent_id: string;
+ protocol: string;
+ network: string;
+ solana?: StakeIntentSolana;
+ customer_id?: string;
+};
+
+async function main() {
+
+ const amountLamports = Math.floor(web3.LAMPORTS_PER_SOL * 1); // default 1 SOL
+
+ // Check for the required environment variables
+ if (!process.env.BLOCKDAEMON_API_KEY) {
+ throw new Error('BLOCKDAEMON_API_KEY environment variable not set');
+ }
+
+ if (!process.env.BLOCKDAEMON_STAKE_API_KEY) {
+ throw new Error('BLOCKDAEMON_STAKE_API_KEY environment variable not set');
+ }
+
+ if (!process.env.SOLANA_NETWORK) {
+ throw new Error('SOLANA_NETWORK environment variable not set.');
+ }
+
+ if (!process.env.SOLANA_VALIDATOR_ADDRESS) {
+ throw new Error('SOLANA_VALIDATOR_ADDRESS environment variable not set');
+ }
+
+ // Set buildervault endpoints
+
+ const serverMtlsPublicKeys = {
+ 0: `-----BEGIN CERTIFICATE-----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\n1cECIQChi4cl5nJgTXCBzJEHicnRk/0vl+9zq6iABMV+KTXJxA==\n-----END CERTIFICATE-----`,
+ 1: `-----BEGIN CERTIFICATE-----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\nBiTaAiEAhhEClrSm/TzmWxODXamBz0pmQ9qNFsrtbGsDhLOe8O8=\n-----END CERTIFICATE-----`,
+ };
+
+ const cert0 = new crypto.X509Certificate(serverMtlsPublicKeys[0]);
+ const cert1 = new crypto.X509Certificate(serverMtlsPublicKeys[1]);
+
+ const config0 = await new Configuration("https://tsm-sandbox.prd.wallet.blockdaemon.app:8080");
+ await config0.withMTLSAuthentication("./client.key", "./client.crt", cert0.publicKey.export({type: "spki",format: "der"}));
+
+ const config1 = await new Configuration("https://tsm-sandbox.prd.wallet.blockdaemon.app:8081")
+ await config1.withMTLSAuthentication("./client.key", "./client.crt", cert1.publicKey.export({type: "spki",format: "der"}));
+
+ // Create clients for two MPC nodes
+ const clients: TSMClient[] = [
+ await TSMClient.withConfiguration(config0),
+ await TSMClient.withConfiguration(config1),
+ ];
+
+ const threshold = 1; // The security threshold for this key
+
+ const masterKeyId = await getKeyId(clients, threshold, "key.txt");
+
+ // Get the public key for the derived key m/44/501
+
+ const chainPath = new Uint32Array([44, 501]);
+
+ const publickeys: Uint8Array[] = [];
+
+ for (const [_, client] of clients.entries()) {
+ const eddsaApi = client.Schnorr();
+
+ publickeys.push(
+ await eddsaApi.publicKey(masterKeyId, chainPath)
+ );
+ }
+
+ // Validate public keys
+
+ for (let i = 1; i < publickeys.length; i++) {
+ if (Buffer.compare(publickeys[0], publickeys[i]) !== 0) {
+ throw Error("public keys do not match");
+ }
+ }
+
+
+ // Convert the Ed25519 public key to Base58 Solana address
+
+ const compressedPublicKey = await clients[0].Utils().pkixPublicKeyToCompressedPoint(publickeys[0]);
+ const delegatorAddress = new web3.PublicKey(bs58.encode(compressedPublicKey));
+ console.log(`Solana address of derived key m/44/501: ${delegatorAddress}\n`);
+
+
+ //const connection = new web3.Connection(`https://svc.blockdaemon.com/solana/${process.env.SOLANA_NETWORK}/native?apiKey=${process.env.BLOCKDAEMON_API_KEY}`, "confirmed");
+ const connection = new web3.Connection(`https://api.${process.env.SOLANA_NETWORK}.solana.com`, "confirmed"); // Todo: change to svc.blockdaemon.com when websockets is supported
+
+ // Check if validator exists
+ const voteAccounts = await connection.getVoteAccounts('finalized');
+ const found = voteAccounts.current.find(acc => acc.votePubkey.toString() == process.env.SOLANA_VALIDATOR_ADDRESS);
+ if(!found) {
+ throw "Validator address is not part of the active validators in the network";
+ }
+
+ // Create a stake intent with the Staking Integration API
+
+ const response = await createStakeIntent(process.env.BLOCKDAEMON_STAKE_API_KEY, {
+ amount: amountLamports.toString(),
+ validator_address: process.env.SOLANA_VALIDATOR_ADDRESS,
+ // By default `staking_authority` and `withdrawal_authority` will be
+ // the same as delegator address
+ delegator_address: delegatorAddress.toString(),
+ // Todo: add Plan-ID
+ });
+ if (!response.solana) {
+ throw "Missing property `solana` in BOSS responce";
+ }
+
+ // Get the unsigned transaction data returned by the Staking Integration API
+
+ const unsigned_transaction = response.solana.unsigned_transaction;
+ const transaction = web3.Transaction.from(Buffer.from(unsigned_transaction, 'hex'));
+
+ // Check the balance of the delegator
+
+ const delegatorBalance = await connection.getBalance(delegatorAddress);
+ const fee = await transaction.getEstimatedFee(connection);
+ if (fee === null) { throw new Error('Failed to estimate fee'); }
+ const delegatedAmount = Number(response.solana.amount);
+ if (delegatorBalance < delegatedAmount + fee) { throw `Insufficient funds: ${delegatorAddress} Balance: ${delegatorBalance}, Required: ${delegatedAmount + fee}` }
+
+
+ // Sign the transaction
+
+ console.log(`Transaction hash to sign base64: ${transaction.serializeMessage().toString("base64")}\n`);
+ const signature = await signTx(transaction.serializeMessage(),clients, masterKeyId, chainPath);
+ if (!signature) { throw new Error('Failed to sign transaction'); }
+
+ transaction.addSignature(delegatorAddress,signature);
+ if (!transaction.verifySignatures()) { throw new Error('Failed to verify signatures'); }
+
+ // Broadcast the transaction
+
+ console.log(`Full signed transaction base64: ${transaction.serialize().toString("base64")}\n`);
+ const latestBlockhash = await connection.getLatestBlockhash();
+ const txid = await web3.sendAndConfirmRawTransaction(connection, transaction.serialize(),
+ {
+ signature: bs58.encode(signature),
+ blockhash: latestBlockhash.blockhash,
+ lastValidBlockHeight: latestBlockhash.lastValidBlockHeight,
+ })
+
+ console.log(`Confirmed transaction: https://explorer.solana.com/tx/${txid}/?cluster=${process.env.SOLANA_NETWORK}`)
+}
+
+
+// Function for creating a stake intent with the Staking Integration API
+function createStakeIntent(
+ bossApiKey: string,
+ request: StakeIntentSolanaRequest,
+): Promise {
+ const requestOptions = {
+ method: 'POST',
+ headers: {
+ 'Content-Type': 'application/json',
+ Accept: 'application/json',
+ 'X-API-Key': bossApiKey,
+ //'Idempotency-Key': '1CAB9C75-4F4D-446C-B492-0198187C228',
+ },
+ body: JSON.stringify(request),
+ };
+
+ // return the response from POST Create a New Stake Intent
+ return fetch(
+ `https://svc.blockdaemon.com/boss/v1/solana/${process.env.SOLANA_NETWORK}/stake-intents`,
+ requestOptions
+ ).then(async response => {
+ if (response.status != 200) {
+ throw await response.json();
+ }
+ return response.json() as Promise
+ })
+}
+
+
+async function signTx(
+ messageToSign: Uint8Array,
+ clients: TSMClient[],
+ masterKeyId: string,
+ chainPath: Uint32Array
+): Promise {
+
+
+ console.log(`Builder Vault signing transaction hash...`);
+
+ const partialSignatures: string[] = [];
+
+ // ToDo: Change to newStaticSessionConfig once TSM nodes are publically signed
+
+ // The public keys of the other players to encrypt MPC protocol data end-to-end
+ const playerB64Pubkeys = [
+ "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEtDFBfanInAMHNKKDG2RW/DiSnYeI7scVvfHIwUIRdbPH0gBrsilqxlvsKZTakN8om/Psc6igO+224X8T0J9eMg==",
+ "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEqvSkhonTeNhlETse8v3X7g4p100EW9xIqg4aRpD8yDXgB0UYjhd+gFtOCsRT2lRhuqNForqqC+YnBsJeZ4ANxg==",
+ ];
+
+ const playerPubkeys = [];
+ const playerIds = new Uint32Array(Array(clients.length).fill(0).map((_, i) => i));
+ for (const i of playerIds) {
+ const pubkey = Buffer.from(playerB64Pubkeys[i], "base64");
+ playerPubkeys.push(pubkey);
+ }
+
+ const sessionConfig = await SessionConfig.newSessionConfig(await SessionConfig.GenerateSessionID(), playerIds, playerPubkeys);
+
+ // const sessionConfig = await SessionConfig.newStaticSessionConfig(
+ // await SessionConfig.GenerateSessionID(),
+ // clients.length
+ // );
+
+ const partialSignaturePromises: Promise[] = [];
+
+ for (const [_, client] of clients.entries()) {
+ const func = async (): Promise => {
+ const eddsaApi = client.Schnorr();
+
+ const partialSignResult = await eddsaApi.sign(
+ sessionConfig,
+ masterKeyId,
+ chainPath,
+ messageToSign
+ );
+
+ partialSignatures.push(partialSignResult);
+ };
+
+ partialSignaturePromises.push(func());
+ }
+
+ await Promise.all(partialSignaturePromises);
+
+ const eddsaApi = clients[0].Schnorr();
+
+ const signature = await eddsaApi.finalizeSignature(
+ messageToSign,
+ partialSignatures
+ );
+
+ // Verify the signature relative to the signed message and the public key
+
+ // try {
+ // const result = await eddsaApi.verifySignature(
+ // publickeys[0],
+ // messageToSign,
+ // signature.signature
+ // );
+ // console.log(
+ // `Signature: ${Buffer.from(signature.signature).toString("hex")}`
+ // );
+ // } catch (e) {
+ // console.log(e);
+ // }
+ return signature.signature;
+}
+
+async function getKeyId(
+ clients: TSMClient[],
+ threshold: number,
+ keyfile: string
+): Promise {
+ if (fs.existsSync(keyfile)) {
+ const data = fs.readFileSync(keyfile).toString().trim();
+
+ console.log(`Read key with ID ${data} from file ${keyfile}`);
+
+ return data;
+ }
+
+ // ToDo: Change to newStaticSessionConfig once TSM nodes are publically signed
+
+ // The public keys of the other players to encrypt MPC protocol data end-to-end
+ const playerB64Pubkeys = [
+ "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEtDFBfanInAMHNKKDG2RW/DiSnYeI7scVvfHIwUIRdbPH0gBrsilqxlvsKZTakN8om/Psc6igO+224X8T0J9eMg==",
+ "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEqvSkhonTeNhlETse8v3X7g4p100EW9xIqg4aRpD8yDXgB0UYjhd+gFtOCsRT2lRhuqNForqqC+YnBsJeZ4ANxg==",
+ ];
+
+ const playerPubkeys = [];
+ const playerIds = new Uint32Array(Array(clients.length).fill(0).map((_, i) => i));
+ for (const i of playerIds) {
+ const pubkey = Buffer.from(playerB64Pubkeys[i], "base64");
+ playerPubkeys.push(pubkey);
+ }
+
+ const sessionConfig = await SessionConfig.newSessionConfig(await SessionConfig.GenerateSessionID(), playerIds, playerPubkeys);
+
+ // const sessionConfig = await SessionConfig.newStaticSessionConfig(
+ // await SessionConfig.GenerateSessionID(),
+ // clients.length
+ // );
+
+ const masterKeyIds: string[] = [];
+
+ clients.forEach(() => masterKeyIds.push(""));
+
+ const promises: Promise[] = [];
+
+ for (const [i, client] of clients.entries()) {
+ const func = async (): Promise => {
+ const eddsaApi = client.Schnorr();
+
+ masterKeyIds[i] = await eddsaApi.generateKey(sessionConfig, threshold, curves.ED25519,"");
+ };
+
+ promises.push(func());
+ }
+
+ await Promise.all(promises);
+
+ for (let i = 1; i < masterKeyIds.length; i++) {
+ if (masterKeyIds[0] !== masterKeyIds[i]) {
+ throw Error("Key ids do not match");
+ }
+ }
+
+ const keyID = masterKeyIds[0];
+
+ console.log(`Generated master key (m) with ID ${keyID} ; saving to file ${keyfile}`);
+
+ fs.writeFileSync(keyfile, `${keyID}\n`);
+
+ return keyID;
+}
+
+main()
+ .then(() => process.exit(0))
+ .catch(err => {
+ console.error(err);
+ process.exit(1);
+ });
\ No newline at end of file
diff --git a/solana-staking/buildervault/nodejs/tsconfig.json b/solana-staking/buildervault/nodejs/tsconfig.json
new file mode 100644
index 0000000..800afe1
--- /dev/null
+++ b/solana-staking/buildervault/nodejs/tsconfig.json
@@ -0,0 +1,116 @@
+{
+ "compilerOptions": {
+ /* Visit https://aka.ms/tsconfig to read more about this file */
+
+ /* Projects */
+ // "incremental": true, /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+ // "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */
+ // "tsBuildInfoFile": "./.tsbuildinfo", /* Specify the path to .tsbuildinfo incremental compilation file. */
+ // "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects. */
+ // "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */
+ // "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */
+
+ /* Language and Environment */
+ "target": "esnext", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+ // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+ // "jsx": "preserve", /* Specify what JSX code is generated. */
+ // "experimentalDecorators": true, /* Enable experimental support for legacy experimental decorators. */
+ // "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */
+ // "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
+ // "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+ // "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
+ // "reactNamespace": "", /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
+ // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
+ // "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
+ // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
+
+ /* Modules */
+ "module": "esnext", /* Specify what module code is generated. */
+ // "rootDir": "./", /* Specify the root folder within your source files. */
+ "moduleResolution": "node", /* Specify how TypeScript looks up a file from a given module specifier. */
+ // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
+ // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
+ // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
+ // "typeRoots": [], /* Specify multiple folders that act like './node_modules/@types'. */
+ // "types": [], /* Specify type package names to be included without being referenced in a source file. */
+ // "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
+ // "moduleSuffixes": [], /* List of file name suffixes to search when resolving a module. */
+ // "allowImportingTsExtensions": true, /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */
+ // "resolvePackageJsonExports": true, /* Use the package.json 'exports' field when resolving package imports. */
+ // "resolvePackageJsonImports": true, /* Use the package.json 'imports' field when resolving imports. */
+ // "customConditions": [], /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */
+ // "resolveJsonModule": true, /* Enable importing .json files. */
+ // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */
+ // "noResolve": true, /* Disallow 'import's, 'require's or ''s from expanding the number of files TypeScript should add to a project. */
+
+ /* JavaScript Support */
+ // "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+ // "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
+ // "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+ /* Emit */
+ // "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+ // "declarationMap": true, /* Create sourcemaps for d.ts files. */
+ // "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
+ // "sourceMap": true, /* Create source map files for emitted JavaScript files. */
+ // "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */
+ // "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
+ // "outDir": "./", /* Specify an output folder for all emitted files. */
+ // "removeComments": true, /* Disable emitting comments. */
+ // "noEmit": true, /* Disable emitting files from a compilation. */
+ // "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+ // "importsNotUsedAsValues": "remove", /* Specify emit/checking behavior for imports that are only used for types. */
+ // "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+ // "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */
+ // "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
+ // "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */
+ // "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+ // "newLine": "crlf", /* Set the newline character for emitting files. */
+ // "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+ // "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */
+ // "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */
+ // "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */
+ // "declarationDir": "./", /* Specify the output directory for generated declaration files. */
+ // "preserveValueImports": true, /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+
+ /* Interop Constraints */
+ // "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */
+ // "verbatimModuleSyntax": true, /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */
+ // "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
+ "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+ // "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+ // "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
+
+ /* Type Checking */
+ "strict": true, /* Enable all strict type-checking options. */
+ // "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+ // "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */
+ // "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+ // "strictBindCallApply": true, /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
+ // "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */
+ // "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */
+ // "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */
+ // "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */
+ // "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */
+ // "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */
+ // "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */
+ // "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */
+ // "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */
+ // "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */
+ // "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */
+ // "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */
+ // "allowUnusedLabels": true, /* Disable error reporting for unused labels. */
+ // "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */
+
+ /* Completeness */
+ // "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */
+ "skipLibCheck": true /* Skip type checking all .d.ts files. */
+ },
+ // "ts-node": {
+ // "esm": true,
+ // "files": true,
+ // "transpileOnly": true,
+ // "experimentalResolver": true,
+ // "experimentalSpecifierResolution": "node"
+ // }
+ }
\ No newline at end of file
diff --git a/solana-staking/fireblocks/nodejs/.env.example b/solana-staking/fireblocks/nodejs/.env.example
new file mode 100644
index 0000000..1be8c9a
--- /dev/null
+++ b/solana-staking/fireblocks/nodejs/.env.example
@@ -0,0 +1,13 @@
+# Blockdaemon Stake
+SOLANA_VALIDATOR_ADDRESS=HiFjzpR7e5Kv2tdU9jtE4FbH1X8Z9Syia3Uadadx18b5 # Blockdaemon Solana Testnet vote account = HiFjzpR7e5Kv2tdU9jtE4FbH1X8Z9Syia3Uadadx18b5
+BLOCKDAEMON_API_KEY=
+BLOCKDAEMON_STAKE_API_KEY=
+SOLANA_NETWORK=testnet # mainnet | testnet | devnet
+PLAN_ID= # Optional. If provided, will use a specific validator plan.
+
+# Fireblocks
+FIREBLOCKS_BASE_PATH="https=//sandbox-api.fireblocks.io/v1"
+FIREBLOCKS_API_KEY="my-api-key"
+FIREBLOCKS_SECRET_KEY="my-secret-key"
+FIREBLOCKS_DELEGATOR_PUBLICKEY=""
+FIREBLOCKS_VAULT_ACCOUNT_ID="0"
\ No newline at end of file
diff --git a/solana-staking/fireblocks/nodejs/README.md b/solana-staking/fireblocks/nodejs/README.md
new file mode 100644
index 0000000..16fddf7
--- /dev/null
+++ b/solana-staking/fireblocks/nodejs/README.md
@@ -0,0 +1,58 @@
+
+# Solana staking on Testnet with Fireblocks wallet
+
+```mermaid
+sequenceDiagram
+ autonumber
+ participant StakeClient as Sample stake
client application
+ participant StakeAPI as Stake Intent API
+ participant Blockchain as Solana RPC
+ participant TSM1 as Fireblocks wallet
API
+
+ StakeClient ->> StakeAPI: get StakeIntent unsigned tx data
(amount, validator vote account, delegator)
+ StakeClient ->> StakeClient: construct unsigned tx
+ StakeClient ->> Blockchain: get blockchain inputs (gas fee) for new tx
(sender wallet)
+ StakeClient ->> Blockchain: check delegator account balance for stake
(sender wallet)
+ StakeClient ->> TSM1: request signature (unsigned tx hash)
+ TSM1 -->> StakeClient: return signature
+ StakeClient ->> Blockchain: broadcast full signed tx
(signed tx)
+```
+
+### Prerequisites
+ - [Node.js](https://nodejs.org/en/download/package-manager) or use [code-spaces](https://codespaces.new/Blockdaemon/demo-buildervault-stakingAPI?quickstart=1)
+ - Register for a Fireblocks sandbox tenant: https://www.blockdaemon.com/get-started/builder-vault-sandbox-registration
+ - Register free Blockdaemon [RPC API key](https://docs.blockdaemon.com/reference/get-started-rpc#step-1-sign-up-for-an-api-key) and set in .env as BLOCKDAEMON_API_KEY
+ - Register free Blockdaemon [Staking API key](https://docs.blockdaemon.com/reference/get-started-staking-api#step-1-sign-up-for-an-api-key) and set in .env as BLOCKDAEMON_STAKE_API_KEY
+
+
+### Step 1. Set environment variables in .env
+```shell
+cd solana-staking/fireblocks/nodejs/
+cp .env.example .env
+```
+- update .env with API keys
+
+### Step 2. Install package dependancies
+```shell
+npm install
+```
+
+### Step 3. Launch solana-stake-bv.ts to auto-create the Builder Vault wallet address on first run
+```shell
+npm run start solana-stake-bv.ts
+```
+- note, on first run this step will fail as the wallet address has no funds
+- copy the new Solana wallet address and fund the account
+
+### Step 4. Fund the new Solana wallet address with 2 SOL using faucets below
+ - https://solfaucet.com
+ - https://faucet.triangleplatform.com/solana/testnet
+ - https://faucet.quicknode.com/solana/testnet
+ - https://solfate.com/faucet
+
+### Step 5. Launch solana-stake-bv.ts to generate the Stake Intent request, sign the request with BuilderVault and broadcast the transaction
+```shell
+npm run start solana-stake-bv.ts
+```
+- [optional] view the signed transaction contents with inspector: https://explorer.solana.com/tx/inspector?cluster=testnet
+- observe the confirmed transaction through the generated blockexplorer link
diff --git a/solana-staking/fireblocks/nodejs/package-lock.json b/solana-staking/fireblocks/nodejs/package-lock.json
new file mode 100644
index 0000000..18e99ae
--- /dev/null
+++ b/solana-staking/fireblocks/nodejs/package-lock.json
@@ -0,0 +1,807 @@
+{
+ "name": "nodejs",
+ "lockfileVersion": 3,
+ "requires": true,
+ "packages": {
+ "": {
+ "dependencies": {
+ "@fireblocks/ts-sdk": "^3.1.0",
+ "@solana/web3.js": "^1.95.2",
+ "bs58": "^6.0.0",
+ "crypto": "^1.0.1",
+ "fs": "^0.0.1-security"
+ }
+ },
+ "node_modules/@babel/runtime": {
+ "version": "7.25.0",
+ "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.25.0.tgz",
+ "integrity": "sha512-7dRy4DwXwtzBrPbZflqxnvfxLF8kdZXPkhymtDeFoFqE6ldzjQFgYTtYIFARcLEYDrqfBfYcZt1WqFxRoyC9Rw==",
+ "dependencies": {
+ "regenerator-runtime": "^0.14.0"
+ },
+ "engines": {
+ "node": ">=6.9.0"
+ }
+ },
+ "node_modules/@fireblocks/ts-sdk": {
+ "version": "3.1.0",
+ "resolved": "https://registry.npmjs.org/@fireblocks/ts-sdk/-/ts-sdk-3.1.0.tgz",
+ "integrity": "sha512-D5P/XQGEWDPllqWzecXcuF2OZ8xOetcDb4D5s4ZKaCsgccXNvLkI1Gl1sFga+Oag1ksK1jSDMHJQMTo7TQ8ALQ==",
+ "dependencies": {
+ "axios": "^1.6.7",
+ "jsonwebtoken": "8.5.1",
+ "platform": "1.3.6",
+ "uuid": "8.3.2"
+ }
+ },
+ "node_modules/@noble/curves": {
+ "version": "1.4.2",
+ "resolved": "https://registry.npmjs.org/@noble/curves/-/curves-1.4.2.tgz",
+ "integrity": "sha512-TavHr8qycMChk8UwMld0ZDRvatedkzWfH8IiaeGCfymOP5i0hSCozz9vHOL0nkwk7HRMlFnAiKpS2jrUmSybcw==",
+ "dependencies": {
+ "@noble/hashes": "1.4.0"
+ },
+ "funding": {
+ "url": "https://paulmillr.com/funding/"
+ }
+ },
+ "node_modules/@noble/hashes": {
+ "version": "1.4.0",
+ "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.4.0.tgz",
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+ "engines": {
+ "node": ">= 16"
+ },
+ "funding": {
+ "url": "https://paulmillr.com/funding/"
+ }
+ },
+ "node_modules/@solana/buffer-layout": {
+ "version": "4.0.1",
+ "resolved": "https://registry.npmjs.org/@solana/buffer-layout/-/buffer-layout-4.0.1.tgz",
+ "integrity": "sha512-E1ImOIAD1tBZFRdjeM4/pzTiTApC0AOBGwyAMS4fwIodCWArzJ3DWdoh8cKxeFM2fElkxBh2Aqts1BPC373rHA==",
+ "dependencies": {
+ "buffer": "~6.0.3"
+ },
+ "engines": {
+ "node": ">=5.10"
+ }
+ },
+ "node_modules/@solana/web3.js": {
+ "version": "1.95.2",
+ "resolved": "https://registry.npmjs.org/@solana/web3.js/-/web3.js-1.95.2.tgz",
+ "integrity": "sha512-SjlHp0G4qhuhkQQc+YXdGkI8EerCqwxvgytMgBpzMUQTafrkNant3e7pgilBGgjy/iM40ICvWBLgASTPMrQU7w==",
+ "dependencies": {
+ "@babel/runtime": "^7.24.8",
+ "@noble/curves": "^1.4.2",
+ "@noble/hashes": "^1.4.0",
+ "@solana/buffer-layout": "^4.0.1",
+ "agentkeepalive": "^4.5.0",
+ "bigint-buffer": "^1.1.5",
+ "bn.js": "^5.2.1",
+ "borsh": "^0.7.0",
+ "bs58": "^4.0.1",
+ "buffer": "6.0.3",
+ "fast-stable-stringify": "^1.0.0",
+ "jayson": "^4.1.1",
+ "node-fetch": "^2.7.0",
+ "rpc-websockets": "^9.0.2",
+ "superstruct": "^2.0.2"
+ }
+ },
+ "node_modules/@solana/web3.js/node_modules/base-x": {
+ "version": "3.0.10",
+ "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.10.tgz",
+ "integrity": "sha512-7d0s06rR9rYaIWHkpfLIFICM/tkSVdoPC9qYAQRpxn9DdKNWNsKC0uk++akckyLq16Tx2WIinnZ6WRriAt6njQ==",
+ "dependencies": {
+ "safe-buffer": "^5.0.1"
+ }
+ },
+ "node_modules/@solana/web3.js/node_modules/bs58": {
+ "version": "4.0.1",
+ "resolved": "https://registry.npmjs.org/bs58/-/bs58-4.0.1.tgz",
+ "integrity": "sha512-Ok3Wdf5vOIlBrgCvTq96gBkJw+JUEzdBgyaza5HLtPm7yTHkjRy8+JzNyHF7BHa0bNWOQIp3m5YF0nnFcOIKLw==",
+ "dependencies": {
+ "base-x": "^3.0.2"
+ }
+ },
+ "node_modules/@swc/helpers": {
+ "version": "0.5.12",
+ "resolved": "https://registry.npmjs.org/@swc/helpers/-/helpers-0.5.12.tgz",
+ "integrity": "sha512-KMZNXiGibsW9kvZAO1Pam2JPTDBm+KSHMMHWdsyI/1DbIZjT2A6Gy3hblVXUMEDvUAKq+e0vL0X0o54owWji7g==",
+ "dependencies": {
+ "tslib": "^2.4.0"
+ }
+ },
+ "node_modules/@types/connect": {
+ "version": "3.4.38",
+ "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.38.tgz",
+ "integrity": "sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug==",
+ "dependencies": {
+ "@types/node": "*"
+ }
+ },
+ "node_modules/@types/node": {
+ "version": "12.20.55",
+ "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.55.tgz",
+ "integrity": "sha512-J8xLz7q2OFulZ2cyGTLE1TbbZcjpno7FaN6zdJNrgAdrJ+DZzh/uFR6YrTb4C+nXakvud8Q4+rbhoIWlYQbUFQ=="
+ },
+ "node_modules/@types/uuid": {
+ "version": "8.3.4",
+ "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-8.3.4.tgz",
+ "integrity": "sha512-c/I8ZRb51j+pYGAu5CrFMRxqZ2ke4y2grEBO5AUjgSkSk+qT2Ea+OdWElz/OiMf5MNpn2b17kuVBwZLQJXzihw=="
+ },
+ "node_modules/@types/ws": {
+ "version": "7.4.7",
+ "resolved": "https://registry.npmjs.org/@types/ws/-/ws-7.4.7.tgz",
+ "integrity": "sha512-JQbbmxZTZehdc2iszGKs5oC3NFnjeay7mtAWrdt7qNtAVK0g19muApzAy4bm9byz79xa2ZnO/BOBC2R8RC5Lww==",
+ "dependencies": {
+ "@types/node": "*"
+ }
+ },
+ "node_modules/agentkeepalive": {
+ "version": "4.5.0",
+ "resolved": "https://registry.npmjs.org/agentkeepalive/-/agentkeepalive-4.5.0.tgz",
+ "integrity": "sha512-5GG/5IbQQpC9FpkRGsSvZI5QYeSCzlJHdpBQntCsuTOxhKD8lqKhrleg2Yi7yvMIf82Ycmmqln9U8V9qwEiJew==",
+ "dependencies": {
+ "humanize-ms": "^1.2.1"
+ },
+ "engines": {
+ "node": ">= 8.0.0"
+ }
+ },
+ "node_modules/asynckit": {
+ "version": "0.4.0",
+ "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+ "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
+ },
+ "node_modules/axios": {
+ "version": "1.7.2",
+ "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.2.tgz",
+ "integrity": "sha512-2A8QhOMrbomlDuiLeK9XibIBzuHeRcqqNOHp0Cyp5EoJ1IFDh+XZH3A6BkXtv0K4gFGCI0Y4BM7B1wOEi0Rmgw==",
+ "dependencies": {
+ "follow-redirects": "^1.15.6",
+ "form-data": "^4.0.0",
+ "proxy-from-env": "^1.1.0"
+ }
+ },
+ "node_modules/base-x": {
+ "version": "5.0.0",
+ "resolved": "https://registry.npmjs.org/base-x/-/base-x-5.0.0.tgz",
+ "integrity": "sha512-sMW3VGSX1QWVFA6l8U62MLKz29rRfpTlYdCqLdpLo1/Yd4zZwSbnUaDfciIAowAqvq7YFnWq9hrhdg1KYgc1lQ=="
+ },
+ "node_modules/base64-js": {
+ "version": "1.5.1",
+ "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
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diff --git a/solana-staking/fireblocks/nodejs/package.json b/solana-staking/fireblocks/nodejs/package.json
new file mode 100644
index 0000000..b89439b
--- /dev/null
+++ b/solana-staking/fireblocks/nodejs/package.json
@@ -0,0 +1,9 @@
+{
+ "dependencies": {
+ "@fireblocks/ts-sdk": "^3.1.0",
+ "@solana/web3.js": "^1.95.2",
+ "bs58": "^6.0.0",
+ "crypto": "^1.0.1",
+ "fs": "^0.0.1-security"
+ }
+}
diff --git a/solana-staking/fireblocks/nodejs/solana-stake-fb.ts b/solana-staking/fireblocks/nodejs/solana-stake-fb.ts
new file mode 100644
index 0000000..c281073
--- /dev/null
+++ b/solana-staking/fireblocks/nodejs/solana-stake-fb.ts
@@ -0,0 +1,278 @@
+import web3 from '@solana/web3.js';
+import bs58 from 'bs58';
+import fs from "fs";
+import crypto from "crypto";
+import 'dotenv/config'
+import { Fireblocks, FireblocksResponse, CreateTransactionResponse, TransferPeerPathType, TransactionRequest, TransactionResponse, TransactionOperation, TransactionStateEnum } from "@fireblocks/ts-sdk";
+
+
+export type StakeIntentSolanaRequest = {
+ amount: string;
+ validator_address: string;
+ delegator_address: string;
+ staking_authority?: string;
+ withdrawal_authority?: string;
+ plan_id?: string;
+};
+
+export type StakeIntentSolana = {
+ stake_id: string;
+ amount: string;
+ validator_public_key: string;
+ staking_authority: string;
+ withdrawal_authority: string;
+ stake_account_public_key: string;
+ unsigned_transaction: string;
+};
+
+export type StakeIntentResponce = {
+ stake_intent_id: string;
+ protocol: string;
+ network: string;
+ solana?: StakeIntentSolana;
+ customer_id?: string;
+};
+
+async function main() {
+
+ const amountLamports = Math.floor(web3.LAMPORTS_PER_SOL * 1); // default 1 SOL
+
+ // Check for the required environment variables
+ if (!process.env.BLOCKDAEMON_API_KEY) {
+ throw new Error('BLOCKDAEMON_API_KEY environment variable not set');
+ }
+
+ if (!process.env.BLOCKDAEMON_STAKE_API_KEY) {
+ throw new Error('BLOCKDAEMON_STAKE_API_KEY environment variable not set');
+ }
+
+ if (!process.env.SOLANA_NETWORK) {
+ throw new Error('SOLANA_NETWORK environment variable not set.');
+ }
+
+ if (!process.env.SOLANA_VALIDATOR_ADDRESS) {
+ throw new Error('SOLANA_VALIDATOR_ADDRESS environment variable not set');
+ }
+
+ if (!process.env.FIREBLOCKS_BASE_PATH) {
+ throw new Error('FIREBLOCKS_BASE_PATH environment variable not set');
+ }
+
+ if (!process.env.FIREBLOCKS_API_KEY) {
+ throw new Error('FIREBLOCKS_API_KEY environment variable not set');
+ }
+
+ if (!process.env.FIREBLOCKS_SECRET_KEY) {
+ throw new Error('FIREBLOCKS_SECRET_KEY environment variable not set');
+ }
+
+ if (!process.env.FIREBLOCKS_VAULT_ACCOUNT_ID) {
+ throw new Error('FIREBLOCKS_VAULT_ACCOUNT_ID environment variable not set');
+ }
+
+ if (!process.env.FIREBLOCKS_DELEGATOR_PUBLICKEY) {
+ throw new Error('FIREBLOCKS_DELEGATOR_PUBLICKEY environment variable not set');
+ }
+
+ const delegatorAddress = new web3.PublicKey(process.env.FIREBLOCKS_DELEGATOR_PUBLICKEY);
+ console.log(`Solana address of derived key m/44/501: ${delegatorAddress}\n`);
+
+ //const connection = new web3.Connection(`https://svc.blockdaemon.com/solana/${process.env.SOLANA_NETWORK}/native?apiKey=${process.env.BLOCKDAEMON_API_KEY}`, "confirmed");
+ const connection = new web3.Connection(`https://api.${process.env.SOLANA_NETWORK}.solana.com`, "confirmed"); // Todo: change to svc.blockdaemon.com when websockets is supported
+
+ // Check if validator exists
+ const voteAccounts = await connection.getVoteAccounts('finalized');
+ const found = voteAccounts.current.find(acc => acc.votePubkey.toString() == process.env.SOLANA_VALIDATOR_ADDRESS);
+ if(!found) {
+ throw "Validator address is not part of the active validators in the network";
+ }
+
+ // Create a Fireblocks API instance
+ const fireblocks = new Fireblocks({
+ apiKey: process.env.FIREBLOCKS_API_KEY,
+ basePath: process.env.FIREBLOCKS_BASE_PATH, // Basepath.Sandbox for the sandbox env
+ secretKey: process.env.FIREBLOCKS_SECRET_KEY,
+ });
+
+
+ // Create a stake intent with the Staking Integration API
+
+ const response = await createStakeIntent(process.env.BLOCKDAEMON_STAKE_API_KEY, {
+ amount: amountLamports.toString(),
+ validator_address: process.env.SOLANA_VALIDATOR_ADDRESS,
+ // By default `staking_authority` and `withdrawal_authority` will be
+ // the same as delegator address
+ delegator_address: delegatorAddress.toString(),
+ // Todo: add Plan-ID
+ });
+ if (!response.solana) {
+ throw "Missing property `solana` in BOSS responce";
+ }
+
+ // Get the unsigned transaction data returned by the Staking Integration API
+
+ const unsigned_transaction = response.solana.unsigned_transaction;
+ const transaction = web3.Transaction.from(Buffer.from(unsigned_transaction, 'hex'));
+
+ // Check the balance of the delegator
+
+ const delegatorBalance = await connection.getBalance(delegatorAddress);
+ const fee = await transaction.getEstimatedFee(connection);
+ if (fee === null) { throw new Error('Failed to estimate fee'); }
+ const delegatedAmount = Number(response.solana.amount);
+ if (delegatorBalance < delegatedAmount + fee) { throw `Insufficient funds: ${delegatorAddress} Balance: ${delegatorBalance}, Required: ${delegatedAmount + fee}` }
+
+
+ // Sign the transaction
+
+ console.log(`Transaction hash to sign base64: ${transaction.serializeMessage().toString("base64")}\n`);
+ const signature = await signTx(transaction.serializeMessage(), fireblocks, process.env.FIREBLOCKS_VAULT_ACCOUNT_ID);
+ if (!signature) { throw new Error('Failed to sign transaction'); }
+
+ transaction.addSignature(delegatorAddress, signature);
+ if (!transaction.verifySignatures()) { throw new Error('Failed to verify signatures'); }
+
+ // Broadcast the transaction
+
+ console.log(`Full signed transaction base64: ${transaction.serialize().toString("base64")}\n`);
+ const latestBlockhash = await connection.getLatestBlockhash();
+ const txid = await web3.sendAndConfirmRawTransaction(connection, transaction.serialize(),
+ {
+ signature: bs58.encode(signature),
+ blockhash: latestBlockhash.blockhash,
+ lastValidBlockHeight: latestBlockhash.lastValidBlockHeight,
+ })
+
+ console.log(`Confirmed transaction: https://explorer.solana.com/tx/${txid}/?cluster=${process.env.SOLANA_NETWORK}`)
+}
+
+
+// Function for creating a stake intent with the Staking Integration API
+function createStakeIntent(
+ bossApiKey: string,
+ request: StakeIntentSolanaRequest,
+): Promise {
+ const requestOptions = {
+ method: 'POST',
+ headers: {
+ 'Content-Type': 'application/json',
+ Accept: 'application/json',
+ 'X-API-Key': bossApiKey,
+ //'Idempotency-Key': '1CAB9C75-4F4D-446C-B492-0198187C228',
+ },
+ body: JSON.stringify(request),
+ };
+
+ // return the response from POST Create a New Stake Intent
+ return fetch(
+ `https://svc.blockdaemon.com/boss/v1/solana/${process.env.SOLANA_NETWORK}/stake-intents`,
+ requestOptions
+ ).then(async response => {
+ if (response.status != 200) {
+ throw await response.json();
+ }
+ return response.json() as Promise
+ })
+}
+
+
+const signTx = async (
+ messageToSign: Uint8Array,
+ fireblocks: Fireblocks,
+ vaultAccount: string,
+): Promise => {
+
+ //const messageHash = crypto.createHash("sha256").update(messageToSign).digest();
+ const messageToSignHex = Buffer.from(messageToSign).toString("hex")
+
+ const transactionPayload: TransactionRequest = {
+ // externalTxId: "",
+ assetId: "SOL", // "SOL_TEST"
+ operation: TransactionOperation.Raw,
+ source: {
+ type: TransferPeerPathType.VaultAccount,
+ id: vaultAccount,
+ },
+ note: ``,
+ extraParameters: {
+ rawMessageData: {
+ algorithm: "MPC_EDDSA_ED25519",
+ messages: [
+ {
+ messageToSignHex // The message to be signed in hex format encoding
+ },
+ ],
+ },
+ },
+ };
+
+ let txInfo: any;
+ try {
+ const transactionResponse = await fireblocks.transactions.createTransaction(
+ {
+ transactionRequest: transactionPayload,
+ },
+ );
+
+ //console.log(transactionPayload.extraParameters.rawMessageData);
+ const txId = transactionResponse.data.id;
+ if (!txId) {
+ throw new Error("Transaction ID is undefined.");
+ }
+ const txInfo = await getTxStatus(txId,fireblocks);
+ console.log(JSON.stringify(txInfo, null, 2));
+ //const signature = txInfo.signedMessages[0].signature;
+ } catch (error) {
+ console.error(error);
+ }
+
+ const signature = txInfo.signedMessages[0].signature;
+ console.log(JSON.stringify(signature));
+
+ return Buffer.from(signature.fullSig);
+};
+
+
+const getTxStatus = async (
+ txId: string,
+ fireblocks:Fireblocks): Promise => {
+ try {
+ let response: FireblocksResponse =
+ await fireblocks.transactions.getTransaction({ txId });
+ let tx: TransactionResponse = response.data;
+ let messageToConsole: string = `Transaction ${tx.id} is currently at status - ${tx.status}`;
+
+ console.log(messageToConsole);
+ while (tx.status !== TransactionStateEnum.Completed) {
+ await new Promise((resolve) => setTimeout(resolve, 3000));
+
+ response = await fireblocks.transactions.getTransaction({ txId });
+ tx = response.data;
+
+ switch (tx.status) {
+ case TransactionStateEnum.Blocked:
+ case TransactionStateEnum.Cancelled:
+ case TransactionStateEnum.Failed:
+ case TransactionStateEnum.Rejected:
+ throw new Error(
+ `Signing request failed/blocked/cancelled: Transaction: ${tx.id} status is ${tx.status}`,
+ );
+ default:
+ console.log(messageToConsole);
+ break;
+ }
+ }
+ while (tx.status !== TransactionStateEnum.Completed);
+ return tx;
+ } catch (error) {
+ throw error;
+ }
+};
+
+
+main()
+ .then(() => process.exit(0))
+ .catch(err => {
+ console.error(err);
+ process.exit(1);
+ });
\ No newline at end of file
diff --git a/solana-staking/fireblocks/nodejs/tsconfig.json b/solana-staking/fireblocks/nodejs/tsconfig.json
new file mode 100644
index 0000000..800afe1
--- /dev/null
+++ b/solana-staking/fireblocks/nodejs/tsconfig.json
@@ -0,0 +1,116 @@
+{
+ "compilerOptions": {
+ /* Visit https://aka.ms/tsconfig to read more about this file */
+
+ /* Projects */
+ // "incremental": true, /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+ // "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */
+ // "tsBuildInfoFile": "./.tsbuildinfo", /* Specify the path to .tsbuildinfo incremental compilation file. */
+ // "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects. */
+ // "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */
+ // "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */
+
+ /* Language and Environment */
+ "target": "esnext", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+ // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+ // "jsx": "preserve", /* Specify what JSX code is generated. */
+ // "experimentalDecorators": true, /* Enable experimental support for legacy experimental decorators. */
+ // "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */
+ // "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
+ // "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+ // "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
+ // "reactNamespace": "", /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
+ // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
+ // "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
+ // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
+
+ /* Modules */
+ "module": "esnext", /* Specify what module code is generated. */
+ // "rootDir": "./", /* Specify the root folder within your source files. */
+ "moduleResolution": "node", /* Specify how TypeScript looks up a file from a given module specifier. */
+ // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
+ // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
+ // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
+ // "typeRoots": [], /* Specify multiple folders that act like './node_modules/@types'. */
+ // "types": [], /* Specify type package names to be included without being referenced in a source file. */
+ // "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
+ // "moduleSuffixes": [], /* List of file name suffixes to search when resolving a module. */
+ // "allowImportingTsExtensions": true, /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */
+ // "resolvePackageJsonExports": true, /* Use the package.json 'exports' field when resolving package imports. */
+ // "resolvePackageJsonImports": true, /* Use the package.json 'imports' field when resolving imports. */
+ // "customConditions": [], /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */
+ // "resolveJsonModule": true, /* Enable importing .json files. */
+ // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */
+ // "noResolve": true, /* Disallow 'import's, 'require's or ''s from expanding the number of files TypeScript should add to a project. */
+
+ /* JavaScript Support */
+ // "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+ // "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
+ // "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+ /* Emit */
+ // "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+ // "declarationMap": true, /* Create sourcemaps for d.ts files. */
+ // "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
+ // "sourceMap": true, /* Create source map files for emitted JavaScript files. */
+ // "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */
+ // "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
+ // "outDir": "./", /* Specify an output folder for all emitted files. */
+ // "removeComments": true, /* Disable emitting comments. */
+ // "noEmit": true, /* Disable emitting files from a compilation. */
+ // "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+ // "importsNotUsedAsValues": "remove", /* Specify emit/checking behavior for imports that are only used for types. */
+ // "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+ // "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */
+ // "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
+ // "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */
+ // "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+ // "newLine": "crlf", /* Set the newline character for emitting files. */
+ // "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+ // "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */
+ // "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */
+ // "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */
+ // "declarationDir": "./", /* Specify the output directory for generated declaration files. */
+ // "preserveValueImports": true, /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+
+ /* Interop Constraints */
+ // "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */
+ // "verbatimModuleSyntax": true, /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */
+ // "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
+ "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+ // "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+ // "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
+
+ /* Type Checking */
+ "strict": true, /* Enable all strict type-checking options. */
+ // "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+ // "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */
+ // "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+ // "strictBindCallApply": true, /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
+ // "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */
+ // "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */
+ // "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */
+ // "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */
+ // "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */
+ // "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */
+ // "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */
+ // "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */
+ // "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */
+ // "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */
+ // "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */
+ // "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */
+ // "allowUnusedLabels": true, /* Disable error reporting for unused labels. */
+ // "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */
+
+ /* Completeness */
+ // "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */
+ "skipLibCheck": true /* Skip type checking all .d.ts files. */
+ },
+ // "ts-node": {
+ // "esm": true,
+ // "files": true,
+ // "transpileOnly": true,
+ // "experimentalResolver": true,
+ // "experimentalSpecifierResolution": "node"
+ // }
+ }
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