{"message":{"slot":"738664","proposer_index":"450","parent_root":"0x6c47ee3f081fb3e4145e8f2248371b9b2c6c440758e331000f44be7fb40981a7","state_root":"0x46bb4f5a10d13a01de7a1b4ab8cef8c6414941d13edf4f4eca008c632790c41c","body_root":"0xb40a2c4d0fe49a4485562a819ce76d53a076d205627b27c6d62b479eb911543c"},"signature":"0xa9cd9a313e07cf3d6c6b739bee8242d12c845b49f483e63f8a0571ad4cd4b67df76c7fdc86e44de465dcc2ca216dc6ba167ec750af0b7e90ea2683754f69a604365b4e97595c60288693df06d05ad21990bdf3b9eb94c982ecb3f201b5ee7fa4"}