{"message":{"slot":"754144","proposer_index":"1077","parent_root":"0xd652668b5de0bcf564c12b89b6a23028e818aa29356f5dc8f331ab8cae97e721","state_root":"0xe4b7eedd42cf5def8a971c121dea8b8eb46916935e0564f211575f5730635989","body_root":"0xf0899544cd44e897a42dfcc2587fe8067c312c8f03c77afb38a2ccf45f3bbdfd"},"signature":"0xa9f4748ee46d1f981805efd8ea7b80a1520285044f10c99d31ee149a831d3175e94a24b5adb395a98c2e84fa81cf4e57049884bcdb787b60f1d570fd0b198588dceb7c90da041f2fa8df408e9e7273fabbdcd920e2e2b97bcf9a17fe03862853"}