{"message":{"slot":"664553","proposer_index":"59","parent_root":"0xd2fd0ee7a8986755536c8c0a7d3aa6c08a19976643251023e288e66bb137be78","state_root":"0x0efa347b5cce3ec12276958bdd630cababd8936eeb4623aeeb6bb6df696f62d5","body_root":"0xc7fe9d305f1655f05837da3930cad46ed95268f40b62aef7a491700bad84dad9"},"signature":"0x864c97449b0bb2439d0d34d0e57b45782fb8c1b010e1f8d6a90585c5639cca3ef46654cac8582de6ae06db52c3100d5310111ad9328b57c76d53770c760c4ad0d678ec3e5077b5d32f7a982513dad894e9530bdc9bd133936a61f3b2abf2cd0f"}