web3_universal 0.1.0
web3_universal: ^0.1.0 copied to clipboard
A comprehensive pure Dart Web3 SDK - meta-package that re-exports all modules
web3_universal #
A comprehensive, pure Dart Web3 SDK for EVM-compatible blockchains and multi-chain expansion (Solana, Bitcoin, Polkadot, etc.). This package is a meta-package that re-exports all 32 modular packages for ease of use.
🚀 Key Modules #
By importing dart_web3, you gain access to:
- EVM Core:
core,crypto,abi,client,contract. - Identity:
ens,aa(Account Abstraction),reown. - Finance:
swap,bridge,staking,price. - Infrastructure:
provider,events,multicall,debug,mev. - Hardware:
ledger,trezor,keystone,bc_ur,mpc. - Extensions:
solana,polkadot,tron,ton,bitcoin.
🏗️ Quick Start #
Basic RPC #
import 'package:dart_web3/dart_web3.dart';
void main() async {
final client = ClientFactory.createPublicClient(
rpcUrl: 'https://eth.llamarpc.com',
chain: Chains.ethereum,
);
final balance = await client.getBalance('0x...');
print('Balance: ${EthUnit.formatEther(balance)} ETH');
}
Contract Call (ERC-20) #
import 'package:dart_web3/dart_web3.dart';
void main() async {
final client = ClientFactory.createPublicClient(rpcUrl: '...');
final usdt = ERC20(address: '0xdAC17F958D2ee523a2206206994597C13D831ec7', client: client);
print('USDT Decimals: ${await usdt.decimals()}');
}
Multi-Chain #
import 'package:dart_web3/dart_web3.dart';
import 'package:dart_web3_solana/dart_web3_solana.dart';
void main() async {
// EVM
final ethBlock = await ClientFactory.createPublicClient(rpcUrl: '...').getBlockNumber();
// Solana
final solBalance = await SolanaClient(endpoint: '...').getBalance('...');
}
📖 Documentation #
For detailed guides and advanced usage, please refer to:
📦 Installation #
dependencies:
dart_web3: ^0.1.0