ERC-7785 Chain Registry (Demo)

Fill in the fields to compute the 32-byte ERC-7785 chain identifier — Learn more

Chain Data Input

Fill in all the required parameters for the ChainData struct

Chain Name

Settlement Chain ID

Version

Rollup Contract

Chain Namespace

Chain Reference

Coin Type?

Assign & Resolve

After registering, map a label and resolve it.

The resolver maps a human‑friendly label (e.g., optimism.cid.eth) to its ERC‑7785 chain identifier. For this resolver, we use ENSIP‑10 resolve(name, data) with data = encode(text(node, "chain-id")).