基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 346346542f332581ea5a4e24502f2a7d2607e1b8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8db2f0c724d57f2f97b4423eb1f3cd251f4e0e2