[DB] Support writeParams

[pikonha]

Feature Request

As discussed by the community, the wildcard writing standard should be based on a mixing of the EIP-5559 and CCIP-Read by introducing a writeParams call that returns all the required data for the offchain transaction.

Describe Preferred Solution

Support the writeParams call (signature below) and revert it using the EIP-5559 custom errors.

function writeParams(
    bytes calldata name,
    bytes calldata data
)
    external
    view;

Architecture Diagram

sequenceDiagram
  User ->> Client: Asks to set a text for test.eth
  Client ->> Client: namehash(name) = node
  Client ->> DBResolver: writeParams(name, calldata)
  L1Resolver -->> Client: OffchainMetadata{domain, url, message}
  Client ->> Gateway: HTTP request
  Gateway -->> Database: update data

Loading

[pikonha]

done by #241