{"message":{"slot":"307911","proposer_index":"646","parent_root":"0xcc7f96b6b0ebf1be593464d7a2f3fd011a6f0948a9dde2b70a392d3fbf9e0b4f","state_root":"0xc57d12821fdcd7f12841e036942e3abf2fdf13397fb5874f30f08496216e2761","body_root":"0x941530d8d115713c495d1283df4840f865766683724c8e435d1cba759476f90c"},"signature":"0xb9fc1506bb884b46c37b17127ab6a8bf906eb467baa350813f198e85ea27a1ce5d05bde71c89cfe379308341b1a4258b0486ba50bc03f4ead07c08a6475e031b19b5f614298c5eb6d8975d5527a99b338f4272212aef7b4238c851bcc57aaecc"}