基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a551e8e7b5f86e86c94be6ef1ded7eec50c3fed1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9a9ac021d918fa03178fd7d0b20a800768d0bd74