{"message":{"slot":"1300358","proposer_index":"21","parent_root":"0x380a63c2a6c3a0915aab6f3ec1fc026a1e3e553f97c86dd82fb28356b84cc590","state_root":"0xf7ff8c672a52427d057653485991fdc0a8a98014f526def8a32fb196645fd858","body_root":"0x3f9bec6644d0e0993f98aca74451f6a93c36b27f070edac27d2f47ea1c384351"},"signature":"0xa174674c856fad76cbbc5f299a9d1865d5a914d476c8648484639ae4fcca025735ef80a0de3d3c12c69d9209babdfed50f6b2ca846e2d5bfe4338cc78623bd54ab0bbfe753f0c563034a2b271ab7581c6ce25c80b00c219e0da92e1ad82a0d4b"}