基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21ff15d47fbb7f887f3ac9fe3dcdacbb343c263b OP_EQUALVERIFY OP_CHECKSIG
OP_0 a46ba354f4e1ef12770578311540d8ba9f5b8b3b