te hoko kāri whakapiri
Te kīnaki kāri o te hoko scratch cards he mea whai hua me te whakamahi tōmua, e rerekē ana i ngā wā o te ao ā-tuhi. He mea tino mīharo ēnei pūnaha tirohanga ā-wāhia, ka tuku iho i te nui o ngā huarere ki te hunga whai i te mahi tirohanga ā-wāhia, ina noa iho te mea tūhonohono rānei, ko te mea ā-tuhi rānei. Nā ngā kāri scratch moderna i hangaia ngā whakauru paihere matatika, e kite ana i ngā nūmera tuatahi, i te ink whakaheke UV, me ngā kaiwhakapūmau whakatakoto hei tiaki i te tūrongo me te whakahē. Ko te tikanga mō ngā kāri scratch ā-tuhi e whakamahi ana i ngā algoritama whakarite tauira ā-kaupapa me ngā pūnaha tohu blockchain hei whakamana i te tika me te waenganui. E taea ana e rātou i runga i ētahi atu ara, pērā i ngā wāhi hokohoko, ngā pūtahi ā-motu, me ngā tono ā-momoe. Kua whakawhanakea te pae hoko ki runga i ngā tautohetohe ā-tuhi, e taea ana te whakaae ā-wāhia me te whakamana paihono. Nā ngā momo whakaputahitanga pai mō ngā kāri matua me ngā whakaahua pai mō ngā āhuatanga ā-tuhi ka whakapai ake te whakamahi i te hunga whakamahi, ahakoa ngā paihere. Nā te whakauru o ngā kōdi QR me ngā take whakamomo ā-momoe ka whakamahia te whakamomo ā-pūnaha, ka whakamahia te whakamomo ā-pūnaha hei whakamahere i ngā huarere.