{"message":{"slot":"1303989","proposer_index":"454","parent_root":"0xa5f674ae872f5989f8efc8f593f70e521d5c4efcb3445912e347ec733408e1c7","state_root":"0x63488af89b330eebcca757a229b5a4d1decface9d13c703a4d627d5e21c3bfff","body_root":"0xcc1b6ad0454fc8beba69ae92eef14497488d7a0d7a79166d83cf85d79003f748"},"signature":"0x860f3ece1c1ed17a616555f6c1386bbfe779730e3434a406947870b72ef9e66c3920ca522e6bbc7f1376096ec0bcd40513452f23490e11ab5d89fc099a32851548bd3325f5240e0c1382c0e720127ea959e9adf8b219867985705a9679a569be"}