devnet spawn guide

README.md

@@ -1,3 +1,116 @@
 <div align="center">
     <h1>Starknet IBC</h1>
 </div>
+
+# Dependencies
+
+- [`scarb`](https://docs.swmansion.com/scarb/download.html)
+- [`starknet-devnet`](https://0xspaceshard.github.io/starknet-devnet-rs/docs/running/install)
+
+# Spawning a local devnet
+
+```bash
+starknet-devnet --seed=10 --accounts=10 --state-archive-capacity=full
+```
+
+This will spawn a local devnet listening on `127.0.0.1:5050`.
+`--state-archive-capacity=full` is required for historical state queries.
+
+> [!TIP]\
+> Set the environment variables `STARKNET_RPC=http://127.0.0.1:5050` for
+> `starkli` or use `--rpc` flag.
+
+One can also use docker to spawn a local devnet:
+
+```bash
+docker run -p 5050:5050 -it shardlabs/starknet-devnet-rs --seed=10 --accounts=10 --state-archive-capacity=full
+```
+
+# Managing accounts
+
+`starknet-devnet` will output the list of wallets created during the
+initialization of the devnet.
+
+```console
+$ starknet-devnet
+...
+Chain ID: SN_SEPOLIA (0x534e5f5345504f4c4941)
+
+| Account address |  0x275c4e8756d0a8bd080d828f29fbb61968981e4db8ad61b9eaeb17174242e14
+| Private key     |  0xb8b1cd314c9a6937a5e107569cd95ca2
+| Public key      |  0x4db40f58a193b10847a1818f95e30034a49a8134fa023dfc3458e71e2ce3e0e
+
+| Account address |  0x143aa22f30a57b53ba1da7e1be0ef9fbee1a2471a742d76cb4ca7e796109d74
+| Private key     |  0x3058ec575eca8f66bfb69dbc47b2d072
+| Public key      |  0x1e2b222b37c77404387e06e3100c989f0232c605b00a99a64fabf36783cf52
+
+| Account address |  0xebb585e292959995cca31508b4938d2d191a986fc5b5238184e6544ff5622
+| Private key     |  0xc7cf4155cc1d3b424f5029f8696253d6
+| Public key      |  0x78e998bbf1e67e79a8df3ffc9ca7f3a67cd9e510b2be921f8fefbfff0535017
+...
+```
+
+One can use `starkli` to generate the keystores of the initialized wallets:
+
+```bash
+mkdir -p deployer
+starkli signer keystore from-key --private-key-stdin --password "" deployer/keystore_1.json <<< 0xb8b1cd314c9a6937a5e107569cd95ca2
+starkli account fetch 0x275c4e8756d0a8bd080d828f29fbb61968981e4db8ad61b9eaeb17174242e14 --output deployer/account_1.json
+```
+
+One may add the other accounts similarly.
+
+> [!TIP]\
+> Set the environment variables `STARKNET_KEYSTORE=deployer/keystore_1.json` and
+> `STARKNET_ACCOUNT=deployer/account_1.json` for `starkli` or use `--account`
+> and `--keystore` flags.
+
+````
+# Compile the contract
+
+```bash
+cd contracts
+scarb build
+````
+
+This will pull the contract classes as Ref:
+`contracts/targets/dev/*.contract_class.json`
+
+# Declare and deploy the contract
+
+```bash
+starkli declare --compiler-version 2.6.2 --nonce 0 contracts/target/dev/starknet_ibc_simple_storage.contract_class.json
+```
+
+This will declare the contract class. Note down the `CONTRACT_CLASS` from the
+output.
+
+> [!NOTE]\
+> `Nonce` is required for
+> [`starknet-devnet-rs`](https://0xspaceshard.github.io/starknet-devnet-rs/docs/account-impersonation).
+
+```bash
+starkli deploy <CONTRACT_CLASS>
+```
+
+This will deploy the contract. Note down the `CONTRACT_ADDRESS` from the output.
+
+# Interact with the contract
+
+## Query the contract
+
+```bash
+starkli call <CONTRACT_ADDRESS> get # should print 0x00
+```
+
+## Update the contract
+
+```bash
+starkli invoke --account deployer/account_1.json <CONTRACT_ADDRESS> set 0x118
+starkli call <CONTRACT_ADDRESS> get # should print 0x118
+```
+
+# References
+
+- [Compile Cairo contracts](https://www.cairo-lang.org/tutorials/getting-started-with-cairo)
+- [Compile, deploy, interact](https://book.starknet.io/ch02-02-compile-deploy-interact.html)