{"message":{"slot":"2548404","proposer_index":"399","parent_root":"0x2efe4fcb9664e1eedd2333bd3f0d4dfe2bce3559a96b352c80360f6d83b8203d","state_root":"0xf57ca704d55f2514baac70948fdfdbc491881c4ce738f469bfb702898108ba5e","body_root":"0x2140303fae62d42f3b7e1d92467e0f0aaaeba52e1cf01dcd0dd78c1f819525e3"},"signature":"0xa1828e294ab8eb6017429659ea3e76c5c66df9ea172be6edcf5cdec254c49e6cf454153794f8f58856f8ceff9b0e54231397e29d3ec3f4be8d1705aa427636b7165fa8c3a1d2ec6a8ade92f0230cd6fffdd18a09569229ed3f5bcdc62653ff4b"}