{"message":{"slot":"143587","proposer_index":"321","parent_root":"0x70920a75cf0651637c22e5db690edc932e51b1e0749f60f498a05f86c931bc5a","state_root":"0xdef5449ea6d99ec7fb43c219c00205ad7a4ed254c8edc2e8d0b51d62221ed03b","body_root":"0xa334664a40242c85e4f89d91d71bbf4d409ad69541540421c58940e7b7009b1e"},"signature":"0x94163e29ff5935295bdd390dcb5e901c1975f540f81c4d52ef220d8ac5b7d69a87d98e71e500d1940f5117f869df4b38181d65fb1fcb657c872b120b90d4b263ca6052ff6cfa63b8769c8e096edec1ae4cd8c886bce4c9e8a2d883d72215ea2a"}