{"message":{"slot":"2857139","proposer_index":"1057","parent_root":"0x91a62a78ae17fc6406b7c1a68f04d8a8d3473b90a7f143cc995f76718d4a310b","state_root":"0x6b1a7a7c375e8bf30eaf6b4dade1df0c44bf21c860fa6211b33044b7922bbf4d","body_root":"0x4c0ee95b9aa7fbce47c0ab4cda8acfe598d7162e0cae4d67bd202ee16e478f62"},"signature":"0xb0b8daaf4f573a067d93104c17a3f9dee014731b654e183be5681f188afd073c9702eede253126a04dd13e95a9a7abde0185f52e16ddf5646f1381f0f08904e7fef7a0e1674a6776b094029e6b8a688daf8a5b2760caf5a263e7e8834941e8b9"}