{"message":{"slot":"663565","proposer_index":"138","parent_root":"0xb87f3e534d2384ba7f1d5847a80be1d24aac87e6a50f484046999e394abd21b4","state_root":"0xfa763c86938bbe292fb2ce5ec87296944ae1d75245f121ea3f4f4b9cdac747d2","body_root":"0xd99566fe3f3c858865456aa450557b2541597235d2d2c72efab0f765952e5c09"},"signature":"0xaa05deecdeffb293629a9055f114567695ebe1c1ee3975b62c64fdbe51b7be3052239532e99874ef81c8ac23725769a5167dc7bd97170d9de71b2372d2e7fa87a38292a401077452bb1b49f638600c699114efa86b5a2b59a0db2554308b4a74"}