基本信息
witness_v0_keyhash
OP_0 19f4afdd083192b93add8c1c4df8566bec90e33e
pubkeyhash
OP_DUP OP_HASH160 3fa7f4fd80b77f331662d24f31df517d0e8cb7ad OP_EQUALVERIFY OP_CHECKSIG