{"message":{"slot":"2899717","proposer_index":"287","parent_root":"0x32014965022f48e7c0a2a261d88848cc220556a099086ca55eef90f63c932885","state_root":"0x277a0f750d9dbf7a3fc01f056d6315caf9e0b223e6c8ab400d0ef2264dd6ba1a","body_root":"0x15e91b361649679b53b40cff875e65038bbceef82a83abc951e12dfae4c2fa1e"},"signature":"0x884dc8a65c5ff72cc2d3100648b9ec65ac1651126b7847b2d46346cf6b34895bbc6fddfc3bf509173b0bcf9354bd0e7305ef2c3782f0ea7671c191e675880260ae3d55691347de7afaccb9bc01654f8297637b9789bc3d32752b503c10bf34cb"}