{"message":{"slot":"646352","proposer_index":"153","parent_root":"0x45f56e31f20563b343ff34cc45260688d37836f438ea9e6262ece1ed3da10f50","state_root":"0x43cbee54580e1eceef826f760843f40dc6558a0c528486125573f5a1ef35c550","body_root":"0xdf46bcec0d4009815c034df92dffb2d950a0812ccaa981f2c9fb557c99e600c2"},"signature":"0xb53be982277b6507f19a80e4869c785070521e00552005603f60931422a518111e74db90fa9f2aff7bf6170bcaa82bfa16c0ac056342fbe93541741effa0478d5b20ba4d6377a95789f6da02ba54c815a79c11909b9160ef88a81b38f690b4f3"}