Overview

Wildcards Protocol is powered by ENSIP-10: Wildcard Resolution, an ENS standard to deterministically generate addresses and other records for unassigned subdomains. Using our wildcard resolver, one can resolve id.nft.eth to the owner of the NFT with tokenId id in some collection. Example: 69.optichads.eth

Get Started

Configuring your ENS name to resolve wildcard sub-domains can be accomplished in a few simple steps:

• Set your domain's resolver address to wildcardresolver.eth

• Specify the EVM network where the NFT collection is deployed.

• Link your ENS name to the NFT collection's contract address.

Set Resolver

function setResolver(bytes32 node, address wildcardresolver) external;

Use the function setResolver on the ENS registry deployed at registry.ens.eth 0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e. Execute the function by calling the resolver contract associated with the ENS name (node) and set it to wildcardresolver.eth 0x53e42d7b919C72678996C3F3486F93E75946A47C. This action is only callable by the current owner of the ENS name.

Link ENS to NFT collection

function setLinkedContract(string memory ensName, uint256 chainId, address nftContractAddr)
    external;

Use the function setLinkedContract on the wildcard resolver contract deployed at wildcardresolver.eth 0x53e42d7b919C72678996C3F3486F93E75946A47C. Call the function with the parameters below:

Using the Wildcards App

Alternatively, you can complete both the steps above using the Wildcards App. The Wildcards App simplifies the process, providing an easy-to-use interface for users to set the resolver and link their ENS name to any NFT collection on the supported chains.

Self Deploy

Welcome to the Wildcards Protocol Self-Deployment Guide! This guide is designed for users/projects seeking more control over their ENS integration. To deploy your version of Wildcards Protocol, follow the steps below.

1. Deploy Registry Contract on L2

Deploy the wildcard_registry.sol contract to each L2 network you want to support (e.g., OP Mainnet, Base)

2. Deploy Gateway Services

The CCIP gateways (for each separate L2) can be deployed using Node.js as a serverless function on Google Cloud. The source code is available on our Github repo. After deploying, note down the API/trigger URL, as this will be required later.

3. Deploy Wildcard Resolver on Ethereum

Deploy the evm_wildcard_resolver.sol contract to Ethereum Mainnet. This is a clone of the the wildcard resolver contract deployed at wildcardresolver.eth

4. Configure Wildcard Resolver

function setGateway (uint256 chainId, string memory urlgateway) external onlyOwner

Configure L2 network support effortlessly by invoking the setGateway function on the previously deployed Wildcard Resolver contract from step 3. Please note that only the current contract owner can perform this action. Refer to the function parameters below for seamless network expansion: