{"message":{"slot":"2257808","proposer_index":"663","parent_root":"0xa342d3dd200a45576fe9905932898aa531744742cc4f1f399a5eb5cd03da67c1","state_root":"0xf4ed31f6eac8c23d7c334b73f6e5a41a39e2f1fc3fd55b0811f8a89335fea67f","body_root":"0xda973d3df065a8fb4a5b540a6c6504595075b02a2c9bdc6a717fa6ec6e828399"},"signature":"0x8b5d01a20e2c5df8bf605f7a6cee937115df502cb9aa7fd6feab6107e52735f71b8347da9712f9f1b200b95a54c00b59110592c9643813118f36fdd057723a5d0a41260b818977e44436107160cc3f67761f4ecfbd40fc1b749b565c2377064d"}