{"message":{"slot":"643146","proposer_index":"66","parent_root":"0x053bb664a6f8a8666563c480f080fe41b74ccbf17636fbe2b31e363c22e73778","state_root":"0x9976531f65ac615a8bd719c57b634df4740645e5c7a8c752bc186df207dd9e92","body_root":"0x43e2202d1b6356637356e3e17cb22525336fca408c408e259fa464af69bbb4a0"},"signature":"0x84c09d1d57b6e1a496391711a3287fb3d28a25f253c9e02a2e27e98f3f0cd379e3aa2e464b8232d88bce09970b4c5f5c17d15391ac219062f2c1b86c49e0164317654a5c0124813ff58fe8b0f1d4500fa61284dd8a1bf95f4494ff97fd21f527"}