基本信息
witness_v0_keyhash
OP_0 a6c78704e7402e2da7f544c0e8de529be3feb029
pubkeyhash
OP_DUP OP_HASH160 8ef9094dc8f9a80374bf56eb90e0d8649fad9370 OP_EQUALVERIFY OP_CHECKSIG