基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ecf5abc35328ab4b96ff15d7e398dd515081a4f6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 640a0ec20d0aafda9ae51fcc8b040b1ec53cefeb