{"message":{"slot":"3390868","proposer_index":"449","parent_root":"0x2934c351e27a816814ce0aa93d597346840766b97fab87c0fc58058a6c64a7ee","state_root":"0xc20ae522c535118a0e9c415add2918011f283c69ff881589d131eb8b4600a68b","body_root":"0xb332b3355d2e33f71d9a3e7299bd6fe44f3aad9b8bdd0c312fa6082858195205"},"signature":"0xb2e1176b7945cdc4ebc3dd06f1b2c2feaaaf3aa69f14c93fdd0e333c7717f978f47a83438aa4131ee6dce5f84841ef1d140af2bdfc264c3bb2236cccf4e0692c7794b7517ff16bd77ac42e367792f46e0a3e3e2fe41f7bd63f9918c6412296e3"}