基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f121e63cd7ac2b8b25bd93a67e4c8a1f480faded OP_EQUALVERIFY OP_CHECKSIG
OP_0 a6f7431ed81db9a65a6877c127e466b4787d6b05