Update Testnet MPC Contract Address

.env.example

@@ -1,3 +1,3 @@
 NEAR_ACCOUNT_ID=
 NEAR_ACCOUNT_PRIVATE_KEY=
-NEAR_MULTICHAIN_CONTRACT=multichain-testnet-2.testnet
+NEAR_MULTICHAIN_CONTRACT=v2.multichain-mpc.testnet

.github/workflows/e2e.yaml

@@ -0,0 +1,23 @@
+name: End to End Tests
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  types:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: E2E Test
+        run: yarn && yarn test e2e
+        env:
+          NEAR_MULTICHAIN_CONTRACT: v2.multichain-mpc.testnet
+          NEAR_ACCOUNT_ID: ${{secrets.NEAR_ACCOUNT_ID}}
+          NEAR_ACCOUNT_PRIVATE_KEY: ${{secrets.NEAR_PK}}

.github/workflows/ci.yaml → .github/workflows/pull-request.yaml

@@ -24,9 +24,3 @@ jobs:
         run: |
           yarn lint
           yarn test unit
-        # These are only relevant for e2e tests
-        # env:
-        #   NEAR_MULTICHAIN_CONTRACT: multichain-testnet-2.testnet
-        #   NEAR_MULTICHAIN_CONTRACT: v5.multichain-mpc-dev.testnet
-        #   NEAR_ACCOUNT_ID: ${{secrets.NEAR_ACCOUNT_ID}}
-        #   NEAR_ACCOUNT_PRIVATE_KEY: ${{secrets.NEAR_PK}}

README.md

@@ -63,7 +63,7 @@ await adapter.signAndSendTransaction({
   receiver: "0xdeADBeeF0000000000000000000000000b00B1e5",
   amount: 0.00000001,
   chainId: 11_155_111,
-  // Optional Set nearGas (default is 200 TGAS - which still sometimes doesn't work!)
+  // Optional Set nearGas (default is 300 TGAS - which still sometimes doesn't work!)
 });
 ```
 

examples/send-eth.ts

@@ -5,7 +5,8 @@ dotenv.config();
 const run = async (): Promise<void> => {
   const evm = await setupNearEthAdapter();
   await evm.signAndSendTransaction({
-    to: "0xdeADBeeF0000000000000000000000000b00B1e5",
+    // Sending to self.
+    to: evm.address,
     // THIS IS ONE WEI!
     value: 1n,
     chainId: SEPOLIA_CHAIN_ID,

src/chains/ethereum.ts

@@ -70,7 +70,7 @@ export class NearEthAdapter {
    * acquires signature from Near MPC Contract and submits transaction to public mempool.
    *
    * @param {BaseTx} txData - Minimal transaction data to be signed by Near MPC and executed on EVM.
-   * @param {bigint} nearGas - manually specified gas to be sent with signature request (default 200 TGAS).
+   * @param {bigint} nearGas - manually specified gas to be sent with signature request (default 300 TGAS).
    * Note that the signature request is a recursive function.
    */
   async signAndSendTransaction(
@@ -94,7 +94,7 @@ export class NearEthAdapter {
    * acquires signature from Near MPC Contract and submits transaction to public mempool.
    *
    * @param {BaseTx} txData - Minimal transaction data to be signed by Near MPC and executed on EVM.
-   * @param {bigint} nearGas - manually specified gas to be sent with signature request (default 200 TGAS).
+   * @param {bigint} nearGas - manually specified gas to be sent with signature request (default 300 TGAS).
    * Note that the signature request is a recursive function.
    */
   async getSignatureRequestPayload(

src/mpcContract.ts

@@ -103,6 +103,6 @@ function gasOrDefault(gas?: bigint): string {
   if (gas !== undefined) {
     return gas.toString();
   }
-  // Default of 200 TGAS
-  return (TGAS * 200n).toString();
+  // Default of 300 TGAS
+  return (TGAS * 300n).toString();
 }

yarn.lock

@@ -984,13 +984,6 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.15.tgz#596a1747233694d50f6ad8a7869fcb6f56cf5841"
   integrity sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==
 
-"@types/keccak@^3.0.4":
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/@types/keccak/-/keccak-3.0.4.tgz#bd4052c5484c55adfd4edb321dce841d8ed4119e"
-  integrity sha512-hdnkmbie7tE0yXnQQvlIOqCyjEsoXDVEZ3ACqO+F305XgUOW4Z9ElWdogCXXRAW/khnZ7GxM0t/BGB5bORKt/g==
-  dependencies:
-    "@types/node" "*"
-
 "@types/node@*", "@types/node@^20.11.30":
   version "20.12.11"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-20.12.11.tgz#c4ef00d3507000d17690643278a60dc55a9dc9be"
@@ -1631,9 +1624,9 @@ dotenv@^16.4.5:
   integrity sha512-ZmdL2rui+eB2YwhsWzjInR8LldtZHGDoQ1ugH85ppHKwpUHL7j7rN0Ti9NCnGiQbhaZ11FpR+7ao1dNsmduNUg==
 
 electron-to-chromium@^1.4.668:
-  version "1.4.758"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.758.tgz#f39e530cae2ca4329a0f0e1840629d8d1da73156"
-  integrity sha512-/o9x6TCdrYZBMdGeTifAP3wlF/gVT+TtWJe3BSmtNh92Mw81U9hrYwW9OAGUh+sEOX/yz5e34sksqRruZbjYrw==
+  version "1.4.759"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.759.tgz#ed7f4d9eed25124708ab0f4422e66b16534648d3"
+  integrity sha512-qZJc+zsuI+/5UjOSFnpkJBwwLMH1AZgyKqJ7LUNnRsB7v/cDjMu9DvXgp9kH6PTTZxjnPXGp2Uhurw+2Ll4Hjg==
 
 elliptic@^6.5.5:
   version "6.5.5"
@@ -2915,9 +2908,9 @@ onetime@^5.1.2:
     mimic-fn "^2.1.0"
 
 opensea-js@^7.0.9:
-  version "7.1.7"
-  resolved "https://registry.yarnpkg.com/opensea-js/-/opensea-js-7.1.7.tgz#23988f13dcb277d4ae6b851ae97377a99e091f31"
-  integrity sha512-uyfgfx9jAPTshy983yex6j63r1aTz54Bu0Bfu1Sf+JXVPRqcyNuQWPEH7zf/nJx4noEUnQQsZDE1mg8Bdn04+g==
+  version "7.1.8"
+  resolved "https://registry.yarnpkg.com/opensea-js/-/opensea-js-7.1.8.tgz#d43434d47a1bb5c3e643ece80cc9dc8f2118a152"
+  integrity sha512-DBlfMuBoNfMvVO7siQQE72wCdgQqG0qgJWi9H8CNkaBrU2IMl2kAjZE//cbqZyWEb9Kie/CEpbT6ICy0wjh4dg==
   dependencies:
     "@opensea/seaport-js" "^4.0.0"
     ethers "^6.9.0"