{"message":{"slot":"643315","proposer_index":"133","parent_root":"0xe471dba1650197ef13fc9c243ba2f98c2411cf5354337af8d605be6f8c5a4f40","state_root":"0xd18c7140aa1bf5f814ea7778142b5f2c33132a0a30945ad0ae5a0f522a35a7b3","body_root":"0x4d6e94227b3614d68cd38f60bab62dc4fd0663fe30992e3f89f76f6f4716c0ec"},"signature":"0x8e7fc5822ea5b7b36ff8cb1ff7dc881e1efa50bd1fb44de54ec812a3661128a3acda50f4dd7831fd7912959d71e35b6018b30137513b83feec51dba4e4094b784370e3a7988181f4ec2074e0e7c7cae875b1e888d5ac3d960e46ceffd5765eef"}