{"message":{"slot":"1300593","proposer_index":"57","parent_root":"0xcbef49c7a5ad7c0a98a9f8a0748359a9ee0fd8ef8693c11924ef02fc0d49338d","state_root":"0xe2af221d0c981a9e868fd147e8d7e0e808e92261a86a9729af479181469ae0b8","body_root":"0x8aa612912827b2647fdb7507e0365e577c97c6bb5d1a2c5bfae297d4db7f4441"},"signature":"0x91e78fb7ccc8b766c76d5b840aba6490a03d2fe3abc1447f22970685bbf460140bec4c9fee54de9aea916dead7b8c22817076c1da2836e6efa45b74bbded9bbfdaea69e08d3bd1bfbeee65cfe20554bbeb1b3265cfd02f18de71a91475b5df6c"}