{"message":{"slot":"453444","proposer_index":"0","parent_root":"0xa7353221e7794738b7c8566d4d22a84215abbf8a23896c02a1f903853121ad09","state_root":"0x580d08dc4fb92028d556541a40645d2eda56d86ceb95106e2fe9fe68653edf7a","body_root":"0x1917e69651f45b527ae2c89e858bd66adad60e280b0a396baee2804e436b530b"},"signature":"0xb0505529b5e3dfba4628547618470bc88ff48e0f03710536726ee5339c03a863361067c1ec5d1239c3081c94252b814c0f7142bf7542b146111fb6725cbfc15e1293d0909d791580a923320192b38e375bbbb153063513d826ed65b09b64c906"}