{"message":{"slot":"503754","proposer_index":"54","parent_root":"0x8931fda90e6d5b6deccbb2e46555aca2c40d4fd07108601ca23f33db9a0dfced","state_root":"0x7b975c063f79a387c9cc0955c54e9016f6bca1b7e1d8184bbe156002bd2adbd0","body_root":"0x54a0b3cb37beec4e39939e88bbcfcf2feee6facd25b93d6b781cbe88f4acca77"},"signature":"0x86cf5ea68dc514a7dd03800a1db9f674e33304315cb19ca1481615be000c77b2407fd9369ecac283597dc3a5ea2bb9051708e598917af565a3d9650c40f592c1f90ddbfaae14908b07cb8d93971f887edacdb21c71949e61573b1a9bc0f08f01"}