{"message":{"slot":"2257064","proposer_index":"756","parent_root":"0x189baf8cd85c956b4871217e85772360f88784cff08ba242925a031e5f512901","state_root":"0xca12307d9613299a5343ca6ffff2ce3e90105757897bd3a642a23890e50732c2","body_root":"0x2389f190f8084e3440055d50f197b7f3a6a0be5189bdcab87d8af8acc23543fd"},"signature":"0x92c66e12895f4dd66efdd47f51c6a137fcf7240cb06175cd685b56304e9c38a9cf81fbbdc3a7671f329da8ff3d3b5f77084ada9c5595e9e09ebda21fcd694d80e5587162f7aab25bd2027ba5fb5a2d976bee96161a70e4a44c4c6e0d805251ea"}