Skip to main content

​
Configure prover DB

  1. Copy/paste the following script into ~/zkevm/mainnet/db/scripts/init_prover_db.sql to replace what’s there. 
    CREATE DATABASE prover_db;
\connect prover_db;

CREATE SCHEMA state;

CREATE TABLE state.nodes (hash BYTEA PRIMARY KEY, data BYTEA NOT NULL);
CREATE TABLE state.program (hash BYTEA PRIMARY KEY, data BYTEA NOT NULL);

CREATE USER prover_user with password 'prover_pass';
GRANT CONNECT ON DATABASE prover_db TO prover_user;
ALTER USER prover_user SET SEARCH_PATH=state;
GRANT ALL PRIVILEGES ON SCHEMA state TO prover_user;
GRANT ALL PRIVILEGES ON TABLE state.nodes TO prover_user;
GRANT ALL PRIVILEGES ON TABLE state.program TO prover_user;
  2. Save and exit the file.

​
Configure the prover

  1. Create a file called config.json and copy/paste the mock prover configuration from here: https://github.com/0xPolygonHermez/zkevm-node/blob/develop/test/config/test.prover.config.json.
  2. Save it to the ~/zkevm/ directory.