基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 9f19621b9c3e06c285feee3d65aa973da9ac7d1c OP_EQUALVERIFY OP_CHECKSIG
OP_0 1a423e110d1126cf4f4a82a7b1253241b3440fbe