{"message":{"slot":"3778340","proposer_index":"644","parent_root":"0x91bf74741e2f53c56cc586b38130197f613da5e7d3d3f0936efdadcecc14f469","state_root":"0x39f80d689ee6a760517d066c304c502e78fbff8ba9466eaa13183c9e366447e4","body_root":"0xb484018eacb5c55074b5c571692fb06024894001f2b2356609c7c329b2219513"},"signature":"0xb464a90528a02e2c4ae2aa579324752a5d55a75341d92fbcaf41dc9a27e1ea91daeff8b32f66baa11018cc3bea9660711573473fb41a6255976886b5c00e2693a1a151d5c3273050ac509ef6ca76de574363c0273a69440995cf76239ef09b28"}