​
Supported Networks

Gasyard operates across 15+ major blockchains, providing universal stablecoin payment infrastructure with consistent contract addresses and unified interface.

​
Mainnet Networks

NetworkGasyard IDChain IDGateway ContractSupported Tokens
Ethereum110x6a2A5B7D0434CC5b77e304bc9D68C20Dee805152ETH, USDC, USDT
Base284530x6a2A5B7D0434CC5b77e304bc9D68C20Dee805152ETH, USDC
BNB Chain3560x6a2A5B7D0434CC5b77e304bc9D68C20Dee805152BNB, BSC-USD
Arbitrum4421610x6a2A5B7D0434CC5b77e304bc9D68C20Dee805152ETH, USDC
Hyperliquid5421610x6a2A5B7D0434CC5b77e304bc9D68C20Dee805152USDC
Movement630732Native IntegrationMOVE, USDC, USDT
Solana71329Native IntegrationSOL, USDC, USDT
Sei913290x852512A601EB3Bb0973f35b1c1d77966F0EDe676SEI, USDC
Polygon101370x57B74794abE88E9Ce04A927a79A56504D289A818POL, USDC

​
Network Status

Ethereum

Status: ✅ Live Finality: 12-15 seconds Gas: High Best for: Large transactions, DeFi integration

Base

Status: ✅ Live (Settlement Chain) Finality: 2 seconds Gas: Very Low Best for: All operations, primary settlement

Arbitrum

Status: ✅ Live Finality: 1-2 seconds Gas: Low Best for: High-frequency trading, DeFi

Polygon

Status: ✅ Live Finality: 2-3 seconds Gas: Very Low Best for: Gaming, NFTs, micro-payments

BNB Chain

Status: ✅ Live Finality: 3 seconds Gas: Low Best for: Trading, high throughput apps

Solana

Status: ✅ Live Finality: 400ms Gas: Extremely Low Best for: High-frequency payments, gaming

​
Gateway Contract Architecture

​
Unified Contract Addresses

For maximum developer convenience, Gasyard uses consistent contract addresses across all EVM-compatible chains where possible. 
// Same address across Ethereum, Base, Arbitrum, BNB Chain
address constant GASYARD_GATEWAY = 0x6a2A5B7D0434CC5b77e304bc9D68C20Dee805152;

​
Contract Functions

​
Token Support by Network

​
Stablecoin Support

NetworkUSDCUSDTNative Stablecoin
Ethereum✅ Native✅-
Base✅ Native❌-
Arbitrum✅ Bridged✅ Bridged-
Polygon✅ Native✅ Native-
BNB Chain✅ Bridged✅ Bridged✅ BSC-USD
Solana✅ Native✅ Native-

​
Native Token Support

NetworkNative TokenSymbolSupported
EthereumEtherETH✅
BaseEtherETH✅
ArbitrumEtherETH✅
PolygonPolygonPOL✅
BNB ChainBNBBNB✅
SolanaSolanaSOL✅

​
Contract Integration Examples

​
EVM Chains (Ethereum, Base, Arbitrum, etc.)

const Web3 = require('web3');
const web3 = new Web3('https://mainnet.infura.io/v3/YOUR_KEY');

const gasyardContract = new web3.eth.Contract(
  GASYARD_ABI,
  '0x6a2A5B7D0434CC5b77e304bc9D68C20Dee805152'
);

// Submit intent
await gasyardContract.methods.submitIntent(intent, signature).send({
  from: userAddress,
  value: ethAmount
});

​
Solana Integration

const { Connection, PublicKey, Transaction } = require('@solana/web3.js');
const connection = new Connection('https://api.mainnet-beta.solana.com');

// Gasyard Solana program ID
const GASYARD_PROGRAM_ID = new PublicKey('...');

// Create intent submission instruction
const submitIntentIx = await createSubmitIntentInstruction({
  intent: intentData,
  user: userPublicKey,
  program: GASYARD_PROGRAM_ID
});

const transaction = new Transaction().add(submitIntentIx);
await connection.sendTransaction(transaction, [userKeypair]);

​
Network-Specific Considerations

​
Ethereum

  • High gas costs: Best for large transactions (>$100)
  • Slow finality: 12-15 seconds typical confirmation
  • Maximum security: Most decentralized and secure
  • DeFi integration: Best ecosystem for protocol integrations

​
Base (Settlement Chain)

  • Primary settlement: All vault operations settle here
  • 2-second finality: Fastest settlement confirmation
  • Native USDC: Direct Circle integration for reserves
  • Low costs: Optimal for all transaction sizes

​
Arbitrum

  • High throughput: Best for frequent trading operations
  • Low costs: Great for smaller transactions
  • Fast finality: 1-2 second confirmation
  • DeFi ecosystem: Rich protocol integration opportunities

​
Solana

  • Ultra-fast: 400ms confirmation times
  • Extremely low costs: Ideal for micro-payments
  • High TPS: Can handle massive transaction volumes
  • Gaming focus: Perfect for in-game payments

​
Development Resources

​
Contract ABIs

  • Gateway Contract ABI: Available on GitHub
  • Vault Contract ABI: Available on GitHub
  • Intent Types: TypeScript definitions included

​
SDKs and Libraries

  • JavaScript/TypeScript SDK: npm install gasyard-sdk
  • Python SDK: pip install gasyard-python
  • Go SDK: Available on GitHub
  • Rust SDK: For Solana development

​
Testnet Contracts

  • Sepolia (Ethereum): 0x1234... (Coming Soon)
  • Base Sepolia: 0x5678... (Coming Soon)
  • Arbitrum Sepolia: 0x9abc... (Coming Soon)
Next Step: Learn how to integrate Gasyard into your application with our Integration Guide.