基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 dcafcbe649ff86723f45881aae4eab7664dc2ec8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 c87950afd8b1a02c7110f7190f0bfe463399b03b