基本信息
witness_v0_keyhash
OP_0 bc7e6b18a2c2cb3e4e556e7dac1ff4251e84e4a4
pubkeyhash
OP_DUP OP_HASH160 9b78fbc0356fa0fff85b324593041635e3d7ad19 OP_EQUALVERIFY OP_CHECKSIG