基本信息
witness_v0_keyhash
OP_0 12f8d9d2f29cd155189c16f2b9627c9c5e95fd07
pubkeyhash
OP_DUP OP_HASH160 6a8c403b2703086eb06e089e6bde5bb53a52749d OP_EQUALVERIFY OP_CHECKSIG