{"message":{"slot":"3199464","proposer_index":"21","parent_root":"0x71238f240360891ae08ce53863bc062cbf84af0482c1a362342be631c6131f94","state_root":"0x3f300661f952ede99a8c07ad59147ccc49d749d464bebdabfcd0232a4bed9a78","body_root":"0xd45d12c0febdb3d95dfbf877b0ad03b472c1be2b2215cbb6736994fb3614fc0a"},"signature":"0xa12043e3a7cb10f7c044cb22c19fd366842198e0d0f7fe66ce7963a3ddd9c1980c4739e7ab9b32e4b3be451ae254622f0670892db39f33244afb652aa6278b65c9b3a8b297d876dfedd172feb6913570a05ea4afe2ae49aa3dc2a20d497ab6c3"}