{"message":{"slot":"637918","proposer_index":"189","parent_root":"0xf091a5085f50affd6332b4f52bdac0e945da14e8236acefdd19abb6190ac2261","state_root":"0x7dc4200d284999a5e8cbcb7de565065e8ce2efb85bf53c887dfb5e2e8d81abd1","body_root":"0x30a8d97655aad19df74ad8b66f4caf28e055109b6122005bec6b66b3003ff15e"},"signature":"0xa88ad557f30790122f46702e41d0999653858923dea52646b453e5746798d84de3aceae949a60a0e52d3a83ae7903eee160e54977e6ee5a53c7c82e1c142f7a9ef5346bfc8634ac0c78a2c5c239359b5c134dd20c31f339d31c02304ff173210"}