{"message":{"slot":"1903291","proposer_index":"74","parent_root":"0x315caee12601d8008772ad6810ec8d307d789b52e03bbd04d6fdff26685a02b9","state_root":"0xcd3f7164406f8ca7735398115201ddf41dbea60a8cfb147515e609533ef40da4","body_root":"0xacf9e5d589212b32bdd7222a2389a8e26fe8ba4897a9d9cfa01e8d0aa4778a17"},"signature":"0x907a0f37145a73ed2c730611bf5dc07073cf43dc1f68e3dcded9cb12e98ce3e9a69b11034fc3f5cc0a72c2f77fd2651f114e5471c6cb43f1e00e29bb6ce0f1be12344efa34e930cff3aa2fb24ec3675980ac59ecb11e84b12b21186b46984fa8"}