基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 81b2621119f9a6aa7938a1f4ec9784763bb38eef OP_EQUALVERIFY OP_CHECKSIG
OP_0 71f1ca1d0b8d4c67a812c1f3b3f08be2e30dbb06