{"message":{"slot":"553578","proposer_index":"45","parent_root":"0xeb2476c9f1b6112528b6e06970b69eb242b73320f1fcf65c7ea0c53cc1f58174","state_root":"0x804e06b348e06ff8f1bf0fcb7eb9664f7b120406cd55b8905b37508ea6a2b5bd","body_root":"0xfa1017ce419442bf97d8c0429a2d0a963a9a9f313260abe1146c9f15bd7ea8d5"},"signature":"0x907e45b2395cb0cb916ca278566b1f16de71b96bc590964785641182d54a9758e99e59df6c992c44c334c105d98165d403ec2ee46abb089ab16103ec7960f262713187229a2bf9b6748102dec3aec961cfb4a90eea5e7b70986aa0adc23c5ae5"}