{"message":{"slot":"621470","proposer_index":"148","parent_root":"0x4ff228414721107b79ae910ad876f4ef0a516fc25c53b43f51c9decc60636c9f","state_root":"0xfbd52a9facc35314efe3b6f9230c19ac4fe8e9d335589ee7aed64a87cd2ebe45","body_root":"0xabf973771aecd507fe2d7e32441a16a28ea3177154437702fa854f68b788a14c"},"signature":"0xb2a64d25a823c0ce19a7ee5836e3b8d6c400ee844df5f3bfd4de999827333726c9f25112a92d3f45c70c7e8cddde1988007332c64a1819327241ddc784976f777630ed8ea569ad82b5e3a9c25318ec3911678aee3e5c6240dbb640d25b98d7bd"}