基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 709a50c4c428521326b000cae872f057c3b9da45 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bf6c94c3f4c5a281eb07e4dc3606d4a631445b9a