{"message":{"slot":"4221567","proposer_index":"12","parent_root":"0x352291f38e1bf032f89942663bdf02a3bf2d595e3e4a87618311a9eb33a0d465","state_root":"0x881ae5336869013f0548bb401725d013354c73cbc1eb79d54bf939ecc82e01d2","body_root":"0xe36c8841d79a8f6689237405da56f84ef6085ee262bf7944c87f9789827fa28e"},"signature":"0x8b4aa1d3e8b7c1edfd97894c7e109ce1e1258198df56ffb5a4e375379252f77a9d91949bf90ada142d402d03adfc0ee417bdcea7f1e812dd4db1b18de0b851987cbb900e511f2434deb853642ccb28aed1a4d5cb4ee6768ae52e2cde77fbe960"}