{"message":{"slot":"3290009","proposer_index":"300","parent_root":"0x93eb8291dda90676d0262d44a4ac29e7b03d3de490c18dc4c791bf848062ed88","state_root":"0x711557ecbb59f9b20a229a23d3af79e05dddf434d53e920bde2bd26f8b51f758","body_root":"0xb29c6351fde87973d55b97ea44289ddfce296a2da735c2fa9345a57cb415420d"},"signature":"0x80f500650990c1eedbc8b113ab6dd8c70573a2f2fa12b827c009088a100f52b005c3c180f6c04320e49b0d9a414ceeb10053959af256f35b309ae7ce9c100195ccd45a4132df098cf94932ea1e76489d1cff4efb22893ca28cf8ba5f1b76574d"}