{"id":30639,"date":"2019-10-31T21:36:39","date_gmt":"2019-10-31T18:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/waveskit-php-frejmvork-dlya-raboty-s-blokchejnom-waves\/"},"modified":"2019-10-31T21:36:39","modified_gmt":"2019-10-31T18:36:39","slug":"waveskit-php-frejmvork-dlya-raboty-s-blokchejnom-waves","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/waveskit-php-frejmvork-dlya-raboty-s-blokchejnom-waves","title":{"rendered":"WavesKit \u2014 PHP raamistik t\u00f6\u00f6tamiseks Waves'i plokiahelaga","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Mulle meeldib PHP<\/a><\/noindex> arenduse kiirus ja suurep\u00e4rane \u00fchilduvus. On t\u00f5eliselt hea, kui taskus on alati valmis t\u00f6\u00f6riist probleemide lahendamiseks.<\/p>\n

<\/p>\n

Oli \u00fcsna kurb, kui tutvudes kodumaise plokiahelaga Waves Platform<\/a><\/noindex> ei olnud tema arsenalis valmis PHP SDK-d. Noh, tuli see ise kirjutada.<\/p>\n

<\/a><\/noindex><\/p>\n

Alguses tuli kasutada noodide<\/a><\/noindex> tehingute allkirjastamiseks. Nii et kolme aadressi haldamiseks tuli k\u00e4ivitada kolm node\u2026 See oli kahetsusv\u00e4\u00e4rne vaatepilt, kuigi lahendas teatud \u00fclesandeid. Kuni ma sain aru, et nodedele toetumine on ummiktee. Esiteks, piiratud funktsionaalsuse t\u00f5ttu, API<\/a><\/noindex>, teiseks, kiirusest (toona olid noded v\u00e4ga aeglased).<\/p>\n

<\/p>\n

Alustasin kahte paralleelset projekti. \u00dcks \u2014 luua plokiahela vaatleja, mis oleks kiire ja t\u00e4iesti iseseisev nodede API-st. Teine \u2014 koguda k\u00f5ik Waves Platformi funktsioonid \u00fchte kohta. Nii s\u00fcndisid projektid w8io<\/a><\/noindex> ja WavesKit<\/a><\/noindex>.<\/p>\n

<\/p>\n

Esimene samm Waves plokiahela kaartide taha oli vaatleja w8io.<\/a><\/noindex>See polnud lihtne, kuid siiski \u00f5nnestus kirjutada s\u00f5ltumatu k\u00f5igi saldode arvutamine ja isegi leida viga originaalnode arvutustes (bug-bounty programm<\/a><\/noindex> \u00fche s\u00f5naga, nende juures t\u00f6\u00f6tab, makstakse leitud vigade eest). Saate tutvuda w8io vaatleja funktsioonidega sel teemal: https:\/\/forum.wavesplatform.com\/t\/w8io-waves-explorer-based-on-php-sqlite<\/a><\/noindex><\/p>\n

<\/p>\n

W8io t\u00f6\u00f6tamise k\u00e4igus oli mul juba kahtlusi, kuid kui t\u00f6\u00f6 j\u00f5udis loogilise l\u00f5puni ja alustasin SDK loomist, \u00f5igustasid kahtlused enesetunnet. Ma ei suutnud leida m\u00f5ningaid funktsioone, sealhulgas k\u00f5ige olulisemaid, kr\u00fcptograafilisi. Siis hakkasin looma oma telliseid alusteks. Nii s\u00fcndisid: ABCode<\/a><\/noindex> base58 kodeerimiseks (tegelikult igasuguste alfaviidide kodeerimiseks) Curve25519<\/a><\/noindex> \u00fchtsete allkirjade loomise ja kontrollimise jaoks (variantidega steroididel<\/a><\/noindex>), Blake2b<\/a><\/noindex> \u00fche hash'i arvutamiseks (mis oli saadaval alles alates PHP 7.2-st) jne.<\/p>\n

<\/p>\n

Siin pean ma t\u00e4nama Inala Kardanova<\/a><\/noindex> mitme v\u00e4\u00e4rtusliku n\u00f5uande eest, mis suunasid mind composer<\/a><\/noindex> suunas, mitte minu harjumusp\u00e4raste, kuid aegunud include failide poole.<\/p>\n

<\/p>\n

M\u00f5ne kuu p\u00e4rast sai WavesKit loodud<\/noindex>, v\u00e4ljus beta-versioonist<\/a><\/noindex> ja on n\u00fc\u00fcd valmis t\u00f6\u00f6tama kogu standardse Waves platvormi funktsionaalsusega. K\u00f5ik, mis on saadaval peav\u00f5rgus<\/a><\/noindex> Tehingud on lihtsasti loodud, allkirjastatud ja saadetud \u00fche paketi abil, mis t\u00f6\u00f6tab k\u00f5igis 64-bitistes PHP\u7248\u672cites alates 5.6.<\/p>\n

<\/p>\n

Lisame WavesKiti oma projekti:<\/p>\n

<\/p>\n

composer require deemru\/waveskit<\/code><\/pre>\n
<\/p>\n
Kasutame:<\/p>\n
<\/p>\n
use deemruWavesKit;\n$wk = new WavesKit( 'T' );\n$wk->setSeed( 'manage manual recall harvest series desert melt police rose hollow moral pledge kitten position add' );\n$tx = $wk->txBroadcast( $wk->txSign( $wk->txTransfer( 'test', 1 ) ) );\n$tx = $wk->ensure( $tx );<\/code><\/pre>\n
<\/p>\n
\u00dclaltoodud n\u00e4ites loome objektid WavesKit, mis t\u00f6\u00f6tab testv\u00f5rgus «T». Seame sisse eluseene fraasi, millest automaatselt arvutatakse v\u00f5tmed ja konto aadress p\u00f5hjal avatud v\u00f5tme. Seej\u00e4rel loome \u00fclekande tehingu summas 0.00000001 Waves automaatselt arvutatud eluseene fraasiga aadressilt aadressile «test», edastame selle allkirjastamiseks privaatv\u00f5tmega ja saadame v\u00f5rku. P\u00e4rast seda veendume, et tehing on v\u00f5rgu poolt edukalt kinnitatud.<\/p>\n
<\/p>\n
Tehingute haldamine keskendub funktsioonidele, mis algavad tx<\/a><\/noindex>. Tehingutega t\u00f6\u00f6tamise parema arusaama saamiseks v\u00f5ite tutvuda WavesKiti dokumentatsiooniga<\/a><\/noindex> v\u00f5i p\u00f6\u00f6rduda kohe n\u00e4idiste poole pideva integreerimise testides<\/a><\/noindex>.<\/p>\n
<\/p>\n
Kuna WavesKit on arenenud reaalse kasutuse t\u00f5ttu, on tal n\u00fc\u00fcd juba mitmeid edasij\u00f5udnud funktsioone. Esimene l\u00f6\u00f6veelise funktsioon \u2014 see on funktsioon ensure<\/a><\/noindex>, mis kontrollib, kas vajalik kindlustunne on saavutatud, et tehing ei oleks kadunud, vaid vastupidi, oleks kinnitatud ja saavutanud v\u00f5rgu vajaliku kinnituste arvu.<\/p>\n
<\/p>\n
Teine p\u00fcstoliuuringu mehhanism \u2014 kuidas WavesKit suhtleb s\u00f5lmedega. Kasvuhoone tingimustes t\u00f6\u00f6tab raamistik ainult peamise s\u00f5lmega, hoidmas pidevat \u00fchendust, kuid vigade korral v\u00f5ib automaatselt vahetada varus\u00f5lmede juurde. Kui seadistate reservs\u00f5lmede massiivi, v\u00f5ite kutsuda funktsiooni setBestNode<\/a><\/noindex> , et m\u00e4\u00e4rata parim s\u00f5lm peamise s\u00f5lmena maksimaalse praeguse k\u00f5rguse ja vastamise kiirusenime p\u00f5hjal. N\u00fc\u00fcd lisage sellele sisemine p\u00e4ringute vahem\u00e4lu ja tunnetage muret nii kasutajate kui ka s\u00f5lmede omanike \u00fcle.<\/p>\n
<\/p>\n
\u00dcks viimaseid edasij\u00f5udnud mehhanisme \u2014 funktsioon txMonitor<\/a><\/noindex>. See ilmnes sissetulevatele tehingutele reaalajas reageerimise vajadusest. See funktsioon lahendab t\u00e4ielikult k\u00f5ik probleemid, mis on seotud tehingute t\u00f6\u00f6tlemisega plokiahelas. Ei mingit valu, lihtsalt seadistage oma callback-funktsioon soovitud valikutega ja oodake uusi tehinguid, mis k\u00e4ivitavad teie protsessid. N\u00e4iteks, veel \u00fcks minu projekt VECRO<\/a><\/noindex> on t\u00e4ielikult ehitatud selle funktsiooni \u00fcmber, saate rahulikult uurida, kuidas see t\u00f6\u00f6tab otse projekti koodis<\/a><\/noindex>.<\/p>\n
<\/p>\n
Mulle meeldib open source, see on \u00fcks inimkonna suurimaid saavutusi. Kuna olen ainus arendaja ja olen saavutanud oleku, kus k\u00f5ik mu vajadused on rahuldatud, kutsun teid \u00fcles seda kasutama ja sellesse panustama WavesKit<\/a><\/noindex>.<\/p>\n
Allikas: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"
\u041c\u043d\u0435 \u043d\u0440\u0430\u0432\u0438\u0442\u0441\u044f PHP \u0437\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u043e\u0442\u043b\u0438\u0447\u043d\u0443\u044e \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0441\u0442\u044c. \u042d\u0442\u043e \u043e\u0447\u0435\u043d\u044c \u0445\u043e\u0440\u043e\u0448\u043e, \u043a\u043e\u0433\u0434\u0430 \u0432 \u043a\u0430\u0440\u043c\u0430\u043d\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u0433\u043e\u0442\u043e\u0432\u044b\u0439 \u043a \u0440\u0435\u0448\u0435\u043d\u0438\u044e \u0437\u0430\u0434\u0430\u0447 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442. \u0411\u044b\u043b\u043e \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043e\u0431\u0438\u0434\u043d\u043e, \u043a\u043e\u0433\u0434\u0430 \u043f\u0440\u0438 \u0437\u043d\u0430\u043a\u043e\u043c\u0441\u0442\u0432\u0435 \u0441 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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-30639","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47WavesKit \u2014 PHP raamistik t\u00f6\u00f6ks Waves plokiahelaga | ProHoster","description":"Mulle meeldib PHP selle arenduse kiirus ja suurep\u00e4rane 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