{"message":{"slot":"3256931","proposer_index":"340","parent_root":"0xd0cf44c08d690fc889fcc0422ad87ca67711cd14d7d7a8cc40c46bed5bead7b1","state_root":"0x22d395e6223b940aeceb9d93056233a3a8b84af5b3556a9391745ae370400e2e","body_root":"0x99324b0804e0e7a3211d9c10e4f85969cd3171071a69a91054bf28891daf2892"},"signature":"0x8ec6c50683558c85651b8b74a18a6c024081616074b9065cd96a25292d929163218160e4538c070edd2de43418db43d302b85bc8c871db278f4bb93e04d3305b2eed3d03a63a3e2b40570941381ed63487458bd016ea1490cf220c6b6a614f98"}