{"message":{"slot":"3145548","proposer_index":"449","parent_root":"0x0b663557f557710823144b0adcefbc9b6bf4869621ff3872ff5dc42e69b6b16c","state_root":"0xb5b39256ea923df707c0eb0f7e95d045b5fc50cadb9401cd3d874694a9c79288","body_root":"0x64de8e41c07c633cd6bcda2389d452c400a659903e7b78629fda689814339a0e"},"signature":"0x821fe0d2a98a36fe81b3a5edc41c835edc85ba60a19f55474500c54883b5124792da8bc3326cddbd16d222a6f7f5155007ad5e1de38cf44632bfcb9c27a34faf12dc8ace1d698aff2ec5b182e0b1f5842933be32b7f6bb40adfa2ec34ee5e97a"}