基本信息
witness_v0_keyhash
OP_0 7ecb6bd8dc469a2495d0a1f864d8a84099d27d2f
pubkeyhash
OP_DUP OP_HASH160 7a51186078f71e9923657d8c27346278eeaff1ee OP_EQUALVERIFY OP_CHECKSIG