基本信息
witness_v0_keyhash
OP_0 ec7874af462cad4f9106f8c1f867605b57b5173c
pubkeyhash
OP_DUP OP_HASH160 8d9ad1df368570f6934f009e7bea150eb2cbe2dd OP_EQUALVERIFY OP_CHECKSIG