COR
Corn
LiveBitcoin-powered Ethereum L2 using BTC as gas. Combines Bitcoin economics with EVM flexibility.
Network ID
eip155:21000000
Speed
~2 sec
Avg Fee
<$0.01
Family
EVM
Capabilities
Features
EIP-3009 Gasless
BTC gas token
Bitcoin-powered
EVM compatible
Assets
Supported Tokens
USDT0
Tether USD
GaslessEIP-3009 (Gasless)
Contract Address
0xB8CE59FC3717ada4C02eaDF9682A9e934F625ebb
Integration
Code Example
TypeScript — Express.js Middleware
import { createPaymentMiddleware } from '@t402/express';
import { ExactEvmScheme } from '@t402/evm';
const scheme = ExactEvmScheme.server({
rpcUrl: process.env.RPC_URL
});
app.get('/api/data',
createPaymentMiddleware({
scheme,
facilitatorUrl: 'https://facilitator.t402.io',
defaultRequirements: {
scheme: 'exact',
network: 'eip155:21000000',
payTo: process.env.PAY_TO_ADDRESS!
}
})({ amount: '10000' }), // $0.01 USDT0
handler
);Resources
Explore Further
Start Building on Corn
Accept USDT0 payments on Corn with the T402 SDK. Zero protocol fees, instant settlement.