{"message":{"slot":"2883001","proposer_index":"649","parent_root":"0x302e4a794cdb6823211635a92e1431316492f551036c7c9f507f92aa78dc66cd","state_root":"0xd22297e3fe76e468ff9c48267ac3f66d4823c5e467234d9091098df24dc6622e","body_root":"0x8f5f1b15e150601a4ed97d79581265fa60102e3ed2b348b8883552885648f8d7"},"signature":"0xa57b9f0962c43973684d6e3abee9e0c5970aa3bd236cedcbc75dab007e022f67cfd6bba0e20d2cb364769120b0226f430127401cde0a7b78b2e2be88ceeb29d84ff3fc8ac69b4296ddafac936070402a2d07e88890e4f9cbb2b1c21298ecd5cc"}