基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a6e89470e196d135f7af0c2cf826b0ad5dfdbc07 OP_EQUALVERIFY OP_CHECKSIG
OP_0 71521d377079f5f7b33c9407084aa2e4674879a7