(feat): Withdrawal status support

Schema Changes

ALTER TABLE minds.withdrawals ADD (status text, address text, gas varint);

CREATE MATERIALIZED VIEW minds.withdrawals_by_status AS
    SELECT *
    FROM minds.withdrawals
    WHERE status IS NOT NULL AND user_guid IS NOT NULL AND timestamp IS NOT NULL AND tx IS NOT NULL
    PRIMARY KEY (status, timestamp, user_guid, tx)
    WITH CLUSTERING ORDER BY (timestamp ASC, user_guid ASC, tx ASC);

Testing

TBD

Issues

• Closes #1097 (closed).