{"message":{"slot":"299222","proposer_index":"141","parent_root":"0x0a9d852ea3e47bdf46087721a7b16c1f9bb2cc926f14c332a4b02e79f9b71abd","state_root":"0xb5ff5d2e0c4f8d0d2ca0e594ee0694a8959ce7a49ff81b4f2bb8fe8815a0c3a5","body_root":"0x424dcb6dbb5eb9218b3835958b349ba44e27e5d619d394a4097e365d3c105cd0"},"signature":"0xa36843ce688dc5a2a26f3b196a606d5a459fe39aa5a74a0eb9bc255b00b3ff1989399935898fe740e7b4a032548bdf240312366bea04cba3ad7e5e149ad3ed30e7e7e4aaf97ec2d8bc709c4b834198dd0aecd22ee4232c38828a66b308a16d2d"}