mock blockchain REST API simulator

write

HTTPPost<Tx> -> HTTPResponse<TxResult>

Run an HTTP server backed by a transactional SQLite engine to simulate multi-step smart contract state changes locally.

Problem it solves

Testing multi-party transaction logic requires spinning up complex and heavy multi-node testnets.

Consumes

HTTPPost<Tx>DatabaseState<SQLite>

Emits

HTTPResponse<TxResult>

Establishes

DatabaseState<SQLite>

Distilled from 1 source

The real projects this mechanism was found in. Attribution is the point — this is how the best teams actually do it.