基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 45a3a6daef47900694c99d21056e2b1dbd6f6273 OP_EQUALVERIFY OP_CHECKSIG
OP_0 15fab91c3b4b5e0d7f9e3e6a7278678221cd8c6c