基本信息
witness_v0_keyhash
OP_0 c7f0f7781849f6a7cd78a81b7434f38a0b6c7ef0
pubkeyhash
OP_DUP OP_HASH160 a8ba8187fe0d7568263d67280439202cbb341db3 OP_EQUALVERIFY OP_CHECKSIG