{"message":{"slot":"2999897","proposer_index":"299","parent_root":"0xe40102ce0d13cec2ef3558e04b39279d54ea39c645099f8a4fc44405ae692df7","state_root":"0x001a50f83a5f30846520d336b97c037b04b85059b7ca14d5b004f969f361efe3","body_root":"0x76f56782fd08b1267c5726c7a241227df7d4fea443b712c67270a9f81a00900a"},"signature":"0xa5abd7ca5d2a7af44ccefdb0608c719051d8f89ac2157eee6fbc133a87fea69f8e59fb4d9b429c535afcb4024039525f195c81486e39308b5a2d65270400bf7dc19a3f7b80c702cd86de887baa66488be795c80ca5812c963cfadf1b7c2d7d42"}