{"message":{"slot":"3540443","proposer_index":"890","parent_root":"0x666e90ff9ae91a5596d05194b5aa5ec194bfb9c9758cbaf52cc90947369ec139","state_root":"0xe1ec199c3fa3d0278c7ff6f5814c57e7519a8ce5dd8ce2c9daefa1abc5514c0a","body_root":"0xaa7c808a6ee5bf9387941088a2da72acd12463fd99512fe7c83c8fdf5505373b"},"signature":"0x8cfc666362317026808aa9ff785593c3021fac555003853ca28609b698c58c5903d360b616e4437c494f80353caedcdb107368a282299bfd0efdccad06070614d446947f1bb4dfbe72788a33a2ef96989fd767cb4d210ce82ecd8a9d4549348a"}