{"message":{"slot":"321903","proposer_index":"139","parent_root":"0x02e2c66ccaf345484e6972a0db1df4ae0c00a8c6c84de164218e4c28026360f0","state_root":"0xc55e360b334af92921fec2b54d91027b25bf24a2ce220df25fc85c6b27e44b33","body_root":"0x44e48ee49f1a1a7495a3f3bb8920156a9692552f44342630fe7d2f923871c36b"},"signature":"0x8f7671d32eabe425a1ec78207c3cb4583d624990b98cf34c7feacc5e6357531bc70519df44cc99f63ed7e38839e9659c17af8b80ac0708c2164c9e9e46bfe187cfe89dcda91a95512728079f298e0d0a5862b03c2cd7867441c8700b6d4c5630"}