Please note that the AI Network token bridge between AIN native coins and AIN ERC20 tokens on Ethereum is currently purely conceptual.
Base Bridge: If you are looking for the Base network bridge instead, please visit bridge.ainetwork.ai.
Please contact [email protected] before proceeding. The code below contains deprecated elements and may no longer function correctly. It is intended for expert users and partner developers who possess a detailed understanding of the AIN blockchain architecture and its underlying mechanics.
This guide assumes that you have an Ethereum wallet with some AIN ERC20 tokens in it. You can buy AIN ERC20 tokens on Uniswap, Balancer, or GOPAX.
/* This code snippet is for Mainnet! */
const stringify = require('fast-json-stable-stringify');
const Accounts = require('web3-eth-accounts');
const Ain = require('@ainblockchain/ain-js').default;
const ain = new Ain('https://mainnet-api.ainetwork.ai', 1); // chainId = 1 (mainnet)
const ethAccounts = new Accounts();
const ainErc20TokenAddress = '0x3A810ff7211b40c4fA76205a14efe161615d0385';
// Create 1 new account
const accounts = ain.wallet.create(1);
// WARNING: Make sure to record this private key somewhere safe! We cannot retrieve it for you!
console.log(JSON.stringify(ain.wallet.accounts, null, 2));
const myAddress = accounts[0];
ain.wallet.setDefaultAccount(myAddress);
// Or, import an account you already have
// const myAddress = ain.wallet.addAndSetDefaultAccount(YOUR_PRIVATE_KEY);
// Create a sender proof with your Ethereum key (sender)
const timestamp = Date.now();
const ref = `/checkin/requests/ETH/1/${ainErc20TokenAddress}/${myAddress}/${timestamp}`;
// Should be exactly the same as the AIN ERC20 token you sent in Step 1-2.
const amount = 20000;
// Sender is the Ethereum address that you used to send AIN ERC20 token in Step 1-2.
const sender = 'YOUR-ETHEREUM-ADDRESS';
const senderPrivateKey = 'YOUR-ETHEREUM-PRIVATE-KEY';
const senderProofBody = {
ref,
amount,
sender,
timestamp,
nonce: -1,
};
const senderProof = ethAccounts.sign(ethAccounts.hashMessage(stringify(senderProofBody)), senderPrivateKey).signature;
// Send a check-in request
ain.db.ref(ref)
.setValue({
value: {
amount,
sender: myAddress,
sender_proof: senderProof,
},
nonce: -1,
gas_price: 500,
timestamp: timestamp // Should be the same as the checkinId in ref
})
.then((res) => {
console.log(JSON.stringify(res, null, 2));
});
check-in-testnet.js
/* This code snippet is for Testnet! */
const stringify = require('fast-json-stable-stringify');
const Accounts = require('web3-eth-accounts');
const Ain = require('@ainblockchain/ain-js').default;
const ain = new Ain('https://testnet-api.ainetwork.ai', 0); // chainId = 0 (testnet)
const ethAccounts = new Accounts();
const ainErc20TokenAddress = '0xB16c0C80a81f73204d454426fC413CAe455525A7';
// Create 1 new account
const accounts = ain.wallet.create(1);
// WARNING: Make sure to record this private key somewhere safe! We cannot retrieve it for you!
console.log(JSON.stringify(ain.wallet.accounts, null, 2));
const myAddress = accounts[0];
ain.wallet.setDefaultAccount(myAddress);
// Or, import an account you already have
// const myAddress = ain.wallet.addAndSetDefaultAccount(YOUR_PRIVATE_KEY);
// Create a sender proof with your Ethereum key (sender)
const timestamp = Date.now();
const ref = `/checkin/requests/ETH/3/${ainErc20TokenAddress}/${myAddress}/${timestamp}`;
// Should be exactly the same as the AIN ERC20 token you sent in Step 1-2.
const amount = 20000;
// Sender is the Ethereum address that you used to send AIN ERC20 token in Step 1-2.
const sender = 'YOUR-ETHEREUM-ADDRESS';
const senderPrivateKey = 'YOUR-ETHEREUM-PRIVATE-KEY';
const senderProofBody = {
ref,
amount,
sender,
timestamp,
nonce: -1,
};
const senderProof = ethAccounts.sign(ethAccounts.hashMessage(stringify(senderProofBody)), senderPrivateKey).signature;
// Send a check-in request
ain.db.ref(ref)
.setValue({
value: {
amount,
sender,
sender_proof: senderProof,
},
nonce: -1,
gas_price: 500,
timestamp: timestamp // Should be the same as the checkinId in ref
})
.then((res) => {
console.log(JSON.stringify(res, null, 2));
});
/* This code snippet is for Mainnet! */
const Ain = require('@ainblockchain/ain-js').default;
const ain = new Ain('https://testnet-api.ainetwork.ai', 1); // chainId = 1 (mainnet)
const ainErc20TokenAddress = '0x3A810ff7211b40c4fA76205a14efe161615d0385';
// Import an account you created in the check-in process
const myAddress = ain.wallet.addAndSetDefaultAccount(YOUR_PRIVATE_KEY);
// Send a check-in request
const timestamp = Date.now();
const ref = `/checkout/requests/ETH/1/${ainErc20TokenAddress}/${myAddress}/${timestamp}`;
const amount = 10000;
// This is the Ethereum address that will receive the AIN ERC20 tokens
const recipient = 'YOUR-ETHEREUM-ADDRESS';
ain.db.ref(ref)
.setValue({
value: {
amount,
recipient,
fee_rate: 0.001
},
nonce: -1,
gas_price: 500,
timestamp: timestamp // Should be the same as the checkoutId in ref
})
.then((res) => {
console.log(JSON.stringify(res, null, 2));
});
/* This code snippet is for Testnet! */
const Ain = require('@ainblockchain/ain-js').default;
const ain = new Ain('https://testnet-api.ainetwork.ai', 0); // chainId = 0 (testnet)
const ainErc20TokenAddress = '0xB16c0C80a81f73204d454426fC413CAe455525A7';
// Import an account you created in the check-in process
const myAddress = ain.wallet.addAndSetDefaultAccount(YOUR_PRIVATE_KEY);
// Send a check-in request
const timestamp = Date.now();
const ref = `/checkout/requests/ETH/3/${ainErc20TokenAddress}/${myAddress}/${timestamp}`;
const amount = 10000;
// This is the Ethereum address that will receive the AIN ERC20 tokens
const recipient = 'YOUR-ETHEREUM-ADDRESS';
ain.db.ref(ref)
.setValue({
value: {
amount,
recipient,
fee_rate: 0.001
},
nonce: -1,
gas_price: 500,
timestamp: timestamp, // Should be the same as the checkoutId in ref
})
.then((res) => {
console.log(JSON.stringify(res, null, 2));
});
