基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 68763d6bdfb2e580777db5212d42452f924450c4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 12f1fb9c889ab2c4be3c770dfe1a3613942411f1