Menene 'Cold Wallet'?
Cold wallet wani nau'in walat ɗin cryptocurrency ne wanda ba ya haɗa kai da intanet gaba ɗaya. Ana kiransa da 'cold storage'. Misalai sun haɗa da hardware wallet, paper wallet, ko wani kwamfuta daban wanda ba ya kan layi. Babban manufarsa shine kiyaye mabuɗan sirri (private keys) a ƙarƙashin yanayin da ba a haɗa shi da intanet ba don kariya daga masu satar bayanai (hackers) da malware.
Hot Wallet vs Cold Wallet
Hot wallets suna haɗa kai da intanet, kamar walat ɗin waya ko gidan yanar gizo, waɗanda suka dace don mu'amalar gaggawa amma suna da rauni ga satar bayanai. Cold wallets ba don ciniki ba ne, amma don riƙe dukiya na dogon lokaci (HODL). A cikin kuɗaɗen Musulunci, kiyaye dukiya (hifz) shine muhimmin ƙa'ida, don haka amfani da cold wallet yana bin wannan ƙa'ida.
Nau'ukan Cold Wallet
Manyan nau'ukan sun haɗa da: hardware wallet (kamar Ledger, Trezor) - na'urar kamar USB wadda ke adana mabuɗan a ƙarƙashin yanayin da ba na kan layi ba; paper wallet - bugu na mabuɗan sirri da adireshin jama'a; da software wallet wanda aka shigar a kan wani kwamfuta daban wanda ba ya kan layi. Kowanne yana da fa'idodinsa, amma hardware wallet an fi ɗaukarsa mafi aminci saboda saukin amfani da kariya ta jiki.
Me yasa Cold Wallet ake ɗauka Mafi Aminci?
Domin mabuɗan sirri ba sa taɓa haɗuwa da intanet, masu satar bayanai ba za su iya samun su ba. Ko da kwamfutarka tana da ƙwayar cuta (virus), cold wallet ya tsira. A kuɗaɗen Musulunci, wajibi ne a guji zamba (gharar) da haɗari marasa dacewa, kuma cold wallet yana rage haɗarin isa ga izini mara izini. Duk da haka, idan ka rasa mabuɗanka, dukiyar na iya ɓacewa har abada.
Yaya Qist ke Aiwatar da Cold Wallet?
Ana ba masu amfani da dandalin Qist shawarar adana dukiyar cryptocurrency a cold wallet. Don mu'amalar Qist, masu amfani na iya tura adadin da ake buƙata kawai zuwa hot wallet. Kwangilolin Qist suna bayyane kuma an duba su, amma kare dukiya alhakin mai amfani ne. Amfani da cold wallet yana taimakawa bin ƙa'idar Musulunci ta 'al-khazn' (karewa).
Gano Qist: qist.info
Wannan abun ciki na bayani ne kawai, ba shawara ta kuɗi ba.