Form cover
Page 1 of 1

Chain Info for LI.FI Integration

Welcome to the LI.FI ecosystem! LI.FI connects 50+ EVM networks and numerous DEXs.
LI.FI unifies liquidity for 9 out of 10 big wallets <3.

Please fill in all the information for your chain so that it can be integrated in LI.FI.

Data Required for Smart Contract Deployment

Chain ID

Chain Name

(ideally an all-lowercase, characters-only name that matches with foundry chain name)

What is the maximum supported EVM version ?

What is the maximum supported solidity version ?

Are there any non-standard features of your chain affecting smart contract deployment?

(e.g. certain opcodes not available, unusual fee concept,, etc.)

Is your chain a zkEVM chain type?

e.g. Abstract (2741) and zkSync (324) are zkEVM type chains
Is your chain a zkEVM chain type?
A
B

Is your RPC publicly accessible?

Is your RPC publicly accessible?
A
B

Please provide paid RPC providers

We required higher rate limits for internal backend use.

Recommended block explorer URL:

(we prefer etherscan or blockscout type, if possible)

What is the type of your recommended block explorer?

What is the type of your recommended block explorer?
A
B
C
D

Do you have a Safe Multisig Service deployed on your chain?

We prefer to the Safe Multisig Wallet: https://safe.global/ If you use a competitor multisig solution, please select "No"
Do you have a Safe Multisig Service deployed on your chain?
A
B

Address of Gas.Zip Deposit V1 contract (if deployed)

We refer to this protocol: Gas.Zip Deposit V1 Addresses
Please do not provide a Gas.Zip Deposit V2 Address
If not deployed, leave this field empty

When will the Gas.Zip Deposit V1 contract be deployed?

Please note that we will not be able to enable gas refuel on your chain until it is deployed

Name of native token

Symbol of native token

Decimals of native token

Address / Representation of native token

This is the address that smart contracts would typically use in their code to identify the native asset, e.g. ETH: 0x0000000000000000000000000000000000000000 METIS: 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000

Name of wrapped native token

Symbol of wrapped native token

Decimals of wrapped token

Address of wrapped native token

Address of the Multicall3 contract (if deployed)

We are referring to this contract: Multicall3.sol
Leave empty if this contract has not been deployed yet

When will the Multicall3 contract be deployed?

Please note that we cannot enable your chain without it

Address of the Permit2 contract (if deployed)

We are referring to this contract: Permit2.sol
Leave empty if this contract has not been deployed yet

When will the Permit2 contract be deployed?

Please note that we will not be able to support gasless transactions on your chain until this has been deployed

How can we get gas to deploy?

Please provide the best bridge to use.
Or, if possible, please send gas to the following addresses: Deployer wallet: 0x11F1022cA6AdEF6400e5677528a80d49a069C00c (~$18)
pauserWallet: 0xd38743b48d26743C0Ec6898d699394FBc94657Ee (~$5, allows us to pause the contract in case of emergency) to expedite deployment.

Have you funded the pauserWallet?

Have you funded the pauserWallet?
A
B

Have you funded the Deployer Wallet?

Have you funded the Deployer Wallet?
A
B

Data Required for Backend Integration

Canonical stablecoin on chain

Important tokens we should display in our token list

Please provide each token in the following json format {
"name": "",
"address": "",
"symbol": "",
"decimals": ,
"chainId": ,
"logoURI": ""
}

Brand kit URL (square .svg logo)

Bridges that support the chain (at the time of filling this form)

Bridges that support the chain (at the time of filling this form)

Are there any other bridges that support your chain?

Are there any other bridges that support your chain?

Does your chain have any tokens that use interop standards?

Does your chain have any tokens that use interop standards?

DEXs on chain and types

Please provide: - factoryAddress - initCodeHash - feeSpacingMap - tickLens - feeModuleAddress (for Velodrome forks) - deployer (for Algebra forks) - version (for Algebra & Velodrome forks) - tokenlist URL (optional)

DEX aggregators on chain

DEX aggregators on chain

Please provide contract addresses for all deployed DEX aggregators

Token Information Oracle (where can we get the prices of tokens for your chain?)

Token Information Oracle (where can we get the prices of tokens for your chain?)

Gas Information Oracle

Gas Information Oracle

Where can we obtain the current gas price?

Way of communication with your team (discord, telegram, slack)

Anything else we should know?

Is there anything that we can improve on this form?