基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12f26378fe8c3ceb3ec1784c07e5971e2e3b6c9b OP_EQUALVERIFY OP_CHECKSIG
OP_0 48993cfa84aa23c3dadd9289e5aad3982d4ef442