基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b7969a87b7ee4f42fadd6cce31899323c4ca78a OP_EQUALVERIFY OP_CHECKSIG
OP_0 a44b7de9dfe711d0f002003e3c75a560f31ed17d