private JsonRpcRequestContext requestWithParams(final Object... params) {
    return new JsonRpcRequestContext(new JsonRpcRequest(JSON_RPC_VERSION, ETH_METHOD, params));
  }
The Boolean type second parameter, denotes whether to retrieve the complete transaction or just
the transaction hash.
ethereum/api/src/integration-test/java/org/hyperledger/besu/ethereum/api/jsonrpc/methods/fork/frontier/EthGetBlockByNumberIntegrationTest.java