Links

Adding a new ERC20 to Boba

Adding a new ERC20 token to Boba

Deploy L2 ERC20 contract

Deploy L2StandardERC20.sol via block explorer

The L2StandardTokenFactory is deployed and verified in the block explorer, so you can interact with the block explorer to deploy a new ERC20 token.

Mainnet Address

Network
Contract Address
Block Explorer URL
Boba Mainnet (Ethereum L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://bobascan.com/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826#writeContract
Bobaavax (Avalanche L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://blockexplorer.avax.boba.network/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826/write-contract#address-tabs
Bobabeam (Moonbeam L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://blockexplorer.bobabeam.boba.network/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826/write-contract#address-tabs
Bobabnb (BNB L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://blockexplorer.bnb.boba.network/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826/write-contract#address-tabs
Bobaopera (Fantom L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://blockexplorer.bobaopera.boba.network/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826/write-contract#address-tabs

Testnet Address

Network
Contract Address
Block Explorer URL
Boba Goerli (Ethereum Goerli L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://testnet.bobascan.com/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826#writeContract
Bobaavax Testnet (Avalanche Fuji L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://blockexplorer.testnet.avax.boba.network/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826/write-contract#address-tabs
Bobabase (Moonbase L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://blockexplorer.bobabase.boba.network/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826/write-contract#address-tabs
Bobabnb Testnet (BNB Testnet L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://blockexplorer.testnet.bnb.boba.network/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826/write-contract#address-tabs
Bobaopera Testnet (Fantom Testnet L2)
0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826
https://blockexplorer.testnet.bobaopera.boba.network/address/0xD2ae16D8c66ac7bc1Cf3c9e5d6bfE5f76BeDb826/write-contract#address-tabs

Deploy L2StandardERC20.sol via the script

You can deploy L2StandardERC20.sol via the following script
const Factory__L2StandardERC20 = new ethers.ContractFactory(
L2StandardERC20Json.abi,
L2StandardERC20Json.bytecode,
L2Wallet
)
const L2StandardERC20 = await Factory__L2StandardERC20.deploy(
'0x4200000000000000000000000000000000000010',
L1_TOKEN_ADDRESS,
TOKEN_NAME,
TOKEN_SYMBOL,
TOKEN_DECIMAL
)

Bridge the new token to L2

ERC20 deposits into L2 can be triggered via the depositERC20 and depositERC20To functions on the L1StandardBridge. You must approve the Standard Token Bridge to use the amount of tokens that you want to deposit or the deposit will fail.
const L1StandardERC20 = new ethers.Contract(
PROXY__L1STANDARDBRIDGE_ADDRESS,
L1StandardBridgeJson.abi,
L1Wallet,
)
const depositTxStatus = await L1StandardERC20.depositERC20(
L1_TOKEN_ADDRESS,
'0x4200000000000000000000000000000000000006',
L1_TOKEN_AMOUNT,
9999999,
ethers.utils.formatBytes32String(new Date().getTime().toString())
)

Mainnet

L1
Contract Name
Contract Address
Ethereum
Proxy__L1StandardBridge
0xdc1664458d2f0B6090bEa60A8793A4E66c2F1c00
Avalanche
Proxy__L1StandardBridge
0xf188F1e92B2c78956D2859b84684BFD17103e22c
Moonbeam
Proxy__L1StandardBridge
0xAf5297f68D48cd2DE37Ee5cbaC0647fbA4132985
BNB
Proxy__L1StandardBridge
0x1E0f7f4b2656b14C161f1caDF3076C02908F9ACC
Fantom
Proxy__L1StandardBridge
0xb7629EF94B991865940E8A840Aa7d68fa88c3Fe8

Testnet

L1
Contract Name
Contract Address
Ethereum Goerli
Proxy__L1StandardBridge
0xDBD71249Fe60c9f9bF581b3594734E295EAfA9b2
Avalanche Fuji
Proxy__L1StandardBridge
0x07B606934b5B5D6A9E1f8b78A0B26215FF58Ad56
Moonbase
Proxy__L1StandardBridge
0xEcca5FEd8154420403549f5d8F123fcE69fae806
BNB Testnet
Proxy__L1StandardBridge
0xBf0939120b4F5E3196b9E12cAC291e03dD058e9a
Fantom Testnet
Proxy__L1StandardBridge
0x86FC7AeFcd69983A8d82eAB1E0EaFD38bB42fd3f