{"message":{"slot":"521423","proposer_index":"107","parent_root":"0x1ab6a5c90912c605f678ad053c73fd5c6971016354d5e6d5f4f401b15b9e01d3","state_root":"0xc161e4339096ea1ba87c3523a84291e5e25e6fa5ce666ef3075d8026bcdbec71","body_root":"0x8c0f17d7c572a6889ad7ae7333cff6e0b315ec0dcc275e5eb892e7c8247804dc"},"signature":"0xb5b631a5170113adb0ed2686ab5601f76dc57dcdb162b645ff2632f9d645969188159cf672b2aa9b15e198f6ed9f74580573660da5017a9c81077958180b198b4d2c62f35247978d55083e0b62bdb6f729b254aa59ce437617bee9bcf7092255"}