基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 71a4b1b1109828bd65519e5170f4bd9999709992 OP_EQUALVERIFY OP_CHECKSIG
OP_0 921e40f17d83a59ec78999a5a0e939e43d53b09f