{"message":{"slot":"554366","proposer_index":"156","parent_root":"0x433a51f9c6db9d53df08b4dfefa8d82366fe0baed931545d1929cd7f5d5635af","state_root":"0x74f7a47b51b9f38620da4edec8952838ec6c8587fb0ff0e6cdcf1e5483bfb4e8","body_root":"0x2889c59ac877099a3b9555510e2822517ec4f6ac46eebfb90b08ace691f9ea04"},"signature":"0x99ab29978590fcb0545410c78b443eeb91f55ddaa8cd9094617704923bf2e238d5e229063b02f748fef6e0a497497bb1131ad3608c1601577585c80961fcc54ed9b6f3e0f8580ff7c12d597a8c053f15ac2b3fc499e4a5a3e230b4db3aa2ea87"}