基本信息
witness_v0_keyhash
OP_0 9712cd3dd473e6d388a3e9d9dea0415d887358d4
pubkeyhash
OP_DUP OP_HASH160 2f7c0a0cdf62f3ab15deed08e01d74853e27acfd OP_EQUALVERIFY OP_CHECKSIG