{"message":{"slot":"583142","proposer_index":"140","parent_root":"0xa3d0e321c143d95f05c9de5f441d81f6758be8e90fdf8f87a8ff897dc4d29838","state_root":"0xa801557a691556c6bb27c51f3c420079dba9417db4adbbcbfe5713f042310e58","body_root":"0xddd6b3ba4fd37c2b9eaec622233269fd51e3a6e2b4fda24927dd4180d805a28b"},"signature":"0x8bd2f874f59f8bc2c3f18eb422eca0d0d1c046e0459d7bd6df0390e6587508e2e5abdf904146206102c6a0714c256d850661a3fecf898f72dac37ec8a86d878afad3e46100e032c49123b5181ad03e7804812f719ecf7f50dd2b5c37f960af6c"}