{"message":{"slot":"621537","proposer_index":"37","parent_root":"0x31307cb8bb8e72592fc3ded96668b074a521b11aeaf5f81eeda1f9c0ae694402","state_root":"0x5b68babde84366e8a8893e3ef31af0e6461f0792ec83f4f5ddd242442f2c944f","body_root":"0x326f8cda022057abf96e34f9627615dabc96370f989a1475b7c47747b1b4c66d"},"signature":"0xa618a86d5fc118d62acb84883b131b9e2e0b9b8963ef624620ca35b2bb7021e48ae9ac5d52e9f5a3ecbab7f81383b1d315978b9e202e7dbf2390d064ddfd605dd5bb0810146e0b806443a517dd4b9d59f677fae110e1dd7841446ddd2f11fa30"}