{"message":{"slot":"339877","proposer_index":"7","parent_root":"0xf4b40d63421e1ea2596274f71505b387c11e52d968b0e26b73101ac6f5fd5052","state_root":"0x90481bc2abcd6f29dee19ce8689bf63b2f0d8b3014ce3eaa8173f3dce3fbfc8a","body_root":"0x52cc7a85f35953fd873af3d36cc151c22f94d9a49300bf466ccaf5fa58a0e356"},"signature":"0xa53cf7bc799e1e4bbfd7f721622f39a5b1ffc8aaf444083a1d73ba9c3ad08ebca411ae54bc86e6800c6bd4b6c837cf2a0d5441afee8bcf73404675b7cd66110985d6f23b93880ed38ccd1a5feadbec86c7472fab49901741a69b85b7ef6a04f7"}