{"message":{"slot":"883440","proposer_index":"150","parent_root":"0x021990f7de96c74e1c2531002f824b2b9e461bb4c2b8a92b2deb50e31ae31c29","state_root":"0x990aae2d3913b85457dd2621eb7d5d9310123908323f71b79b49e5ab603f8d9e","body_root":"0xbfa6cac1b3b3d77165317f224a1de3735f6ede6c18f36e7ffdccd82074dea2ce"},"signature":"0xb6a5946659c4ecd03f0bf13971d98b26ed5dade71a57947d219702359c404d51d88a69419da51b62ccfa6a66917b0ac91762cd0cca6d8bd6da99b020fb02bbf9a508af099c54f3cf0ecb8c7794379424e2b0ffa4d22778ef8269c3a8872397be"}