基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1aa9d253466b148a01606388af1c898812e5b401 OP_EQUALVERIFY OP_CHECKSIG
OP_0 fffac8f9fc50c726e05f2ee55e5f14cf7ffd5deb