基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8ff2a7fae50f5c2459813e561001eb4db8b38efe OP_EQUALVERIFY OP_CHECKSIG
OP_0 b40f0b32ad4e023e36c1921821e5838957ab0359