SATU Developer SDKs

SATUCHAIN is EVM-compatible. Most standard EVM SDKs and developer tools work on SATUCHAIN by using the correct RPC endpoint and chain ID.

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SATUCHAIN Testnet

Network Name: SATUCHAIN Testnet RPC URL: https://rpc-testnet.satuchain.com Chain ID: 17081945 Currency Symbol: tSTU Block Explorer: https://testnet.satuchain.com

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JavaScript / TypeScript

ethers.js

Install:

npm i ethers

Read latest block:

import { ethers } from "ethers";

const provider = new ethers.JsonRpcProvider("https://rpc-testnet.satuchain.com");
const blockNumber = await provider.getBlockNumber();

console.log("Latest block:", blockNumber);

viem

Install:

npm i viem

Read latest block:

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://rpc-testnet.satuchain.com"),
});

const blockNumber = await client.getBlockNumber();
console.log("Latest block:", blockNumber);

web3.js

Install:

npm i web3

Read latest block:

import Web3 from "web3";

const web3 = new Web3("https://rpc-testnet.satuchain.com");
const blockNumber = await web3.eth.getBlockNumber();

console.log("Latest block:", blockNumber);

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React Wallet Tooling

wagmi + viem (recommended)

Install:

npm i wagmi viem

Optional (WalletConnect):

npm i @walletconnect/ethereum-provider

RainbowKit (Wallet UI)

Install:

npm i @rainbow-me/rainbowkit wagmi viem

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Smart Contract Tooling

Hardhat

Create project:

mkdir satuchain-hardhat && cd satuchain-hardhat
npm init -y
npm i -D hardhat
npx hardhat init

Add common plugins:

npm i -D @nomicfoundation/hardhat-toolbox dotenv

Foundry

Install:

curl -L https://foundry.paradigm.xyz | bash
foundryup

Verify:

forge --version
cast --version

Remix

Web IDE: https://remix.ethereum.org/

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Standard Contract Libraries

OpenZeppelin Contracts

Install:

npm i @openzeppelin/contracts

Usage:

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

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Other Languages (Optional)

Python (web3.py)

Install:

pip install web3

Read latest block:

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://rpc-testnet.satuchain.com"))
print("Latest block:", w3.eth.block_number)

.NET (Nethereum)

Install:

dotnet add package Nethereum.Web3