{"message":{"slot":"449262","proposer_index":"187","parent_root":"0xa60d7dcef10c055890c11a0fd546b493be6850ed96594ef738e292d73299ae6d","state_root":"0xf81c70f8b49d148c759dfccf0532c803b9645159ae4b376c8e301c12dc24dedd","body_root":"0x2eb2d3a8b2212ae55915e613e1b9a4dd53ba21a98a55d429b58a085718a17c26"},"signature":"0x8d56763db068bc131b0e4091e3c9bda0c4cf6afe7a5dca664c849784f03eb30f0a748932b2581a2dce1acda39405bfae094fadf7707e757c1518098b90f45fb4fcb28ab29b1efc92d8db8de7ac8184a0cae5055d7d2fcf04921e2c59c4a02ab0"}