{"message":{"slot":"1900902","proposer_index":"15","parent_root":"0x30660c1ae237a513e7a90e4e420cac27533534f70c3decdc4bfbe5871cb7967c","state_root":"0x9f9245e7dd81cbdf9eaa0d7a6fe4a52a75141cd70e115f1b47ebd1b7f27007bc","body_root":"0xd0b53530ea4b07e2eefd9f07799896ff2ca4ca146661de0c457f041ce7291a97"},"signature":"0xb092c0b868e4a70a2a77c0f60b6913175495f5f5eaa61d75915ea87711e1d7c36687c1b6e75dc994634e9947fda5dabf12323a504d4d0ef8ce527af8598584457d945b2f14fda30d8c5d87c886e8ed3f6191ed686eed22cb7d584d9d475d9cd0"}