{"message":{"slot":"689661","proposer_index":"77","parent_root":"0x4458f2735c4678fa5ee8f776ee298656999f7fc6668ef456efd1f5fa85f38d6b","state_root":"0x4c3534d1ac1e734e6d3261e2447377e3b53feea6812b1cccccc0cd20f01c9c9e","body_root":"0x52306351635c49d2c21b19994f9a0df7aba6d10c36613259d0077e821d1efe7a"},"signature":"0xa3a0a70cfa13dca28aca75caef23e2faf1a2b570bca82dd7033f34d0720da2dea54bcbf5467d90017146882e43c4d31202d35e2ad32903e76279f1385b9ffefd8cf24a08a779ab63796bf7ae71904ab7e2e19a2b132b5a76a6ba2e8a2ac4ef53"}