基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a50a87a3133de7861de31c2c6d1774a883d16fc9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 e975446418a2dbda1d00551f2e10fa9833a01b65