基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8a12baab7f4b3ef489128d1aea8ed1f67ddecfc9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ec2f048f5c980896f25dee5e639a95ef6f6336d1