基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f4af8c68d03048abfb1f7ab1d8bab1e7b0b1baa2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8a78ecd20669e5d46e959f4174064921e9c8241b