{"message":{"slot":"2157299","proposer_index":"320","parent_root":"0x2febf99c46def6d6cde7b4148a03e7810ae9b6516eacee2484b78c642f7891bb","state_root":"0xb42c9350c2101d5d11f546312d0308ac80fbc9d1193b192fc8100dbd8610653a","body_root":"0x904a84198b871bff4beac3b7e1e9ee4bc5fcc3f7d7ac0d255d27802fcbcc8e4f"},"signature":"0xa076cfbd81e50a559081d472ba65f223670bb5ef41b86403957f8df64554693ab52cdbb90498a2bdeeec31bd5ff4ffac14c8cd1002f27864283dffa5bdb34428aa0bb144039d8a77834d77129fc592f8b9d5839f6732ffbb859cdc2d63f40764"}