基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 69b81b281abd0e90eec8737dfe7160bda1ebaffa OP_EQUALVERIFY OP_CHECKSIG
OP_0 4d66816ed4cb1597fa89dd1b0b1bc7bf77aa1c20