ipld-eth-server/db/migrations/00012_create_eth_header_cids_table.sql

-- +goose Up
CREATE TABLE eth.header_cids (
  id                    SERIAL PRIMARY KEY,
  block_number          BIGINT NOT NULL,
  block_hash            VARCHAR(66) NOT NULL,
  parent_hash           VARCHAR(66) NOT NULL,
  cid                   TEXT NOT NULL,
  td                    NUMERIC NOT NULL,
  node_id               INTEGER NOT NULL REFERENCES nodes (id) ON DELETE CASCADE,
  UNIQUE (block_number, block_hash)
);

-- +goose Down
DROP TABLE eth.header_cids;