基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7fecc05d39ff74776fed7f95ae8590d4f4f50f19 OP_EQUALVERIFY OP_CHECKSIG
OP_0 15a9fe85d60a5fe80257cab36b27fcbdd5b64cde