{"message":{"slot":"664540","proposer_index":"39","parent_root":"0x5350e80f64271ae94d22ea1b00cdf0431244e0a30c3a8525a9e3be19b911b21a","state_root":"0x1f48ad97939240200cf3ee99551a0b6237eeb276ab0565c711442629be9f7f1a","body_root":"0x21a7d3ca4bccc7783e89775e73147621f9e8d49f0932dc7540159fcc8dcbaafc"},"signature":"0x8d3ee21f70da204d0ccfb667fecd10096d9b013a9505e1c457f618db893808c79208491863b4f530ab0b9fd249245ca117576b20d8c1e71da4d4eee7361662d7a99c61ae98c3ce7e6a5cb2ff399b6091966bae3e75e21306be184f61c7724c9e"}