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font-size:25px;                line-height:22px;                font-weight:500;                font-style:normal;                text-transform:default;            }                                    p.spice_share_title            {               \tcolor: #858585;            }            body .spice_share_wrapper .spice_social_share_list button.spice_social_share_link,body .spice_share_wrapper .spice_social_share_list a.spice_social_share_link            {            \tbackground-color: #f1f1f1;            \tcolor: #242020;            }            body .spice_share_wrapper .spice_social_share_list button.spice_social_share_link:hover, body .spice_share_wrapper .spice_social_share_list button.spice_social_share_link:focus,\t\t\tbody .spice_share_wrapper .spice_social_share_list a.spice_social_share_link:hover, body .spice_share_wrapper .spice_social_share_list a.spice_social_share_link:focus            {\t\t\t    background: #061018;\t\t\t    color: #ffffff;\t\t\t}        \t\tVy\u017eaduje p\u0159edchoz\u00ed znalosti z jin\u00fdch \u010dl\u00e1nk\u016f o kl\u00ed\u010d\u00edchhttps:\/\/pibazar.eu\/?s=KeyObsah \u010dl\u00e1nkuP\u0159ehled audio a video [\u010ce\u0161tina]P\u0159ehled audio a video [Angli\u010dtina]\u00davodVysv\u011btl\u00edme si jak ovl\u00e1dat blockchain bez Pi Aplikac\u00ed!Poj\u010fme za\u010d\u00edt s p\u0159\u00edpravou.To ale nesta\u010d\u00ed\u2026Co m\u016f\u017eeme d\u011blat s kl\u00ed\u010demCo to tedy znamen\u00e1Jak se generuje Secret Key a jak funguje?Co je to derivePath(„m\/44’\/314159’\/0′“, seed) ?P\u0159\u00edklad neregistrovan\u00fdch fr\u00e1z\u00ed PiNetwork pro TestnetJak p\u0159ipojit Stellar SDK k s\u00edti Pi Network1. Definice Konfigurace S\u00edt\u011bP\u0159\u00edklad v Javascriptu:2. Inicializace Stellar Serveru a S\u00edt\u011b3. Ov\u011b\u0159en\u00ed S\u00ed\u0165ov\u00e9 Konfigurace v\u00fdstupemOutput:ServerSouv\u00edsej\u00edc\u00ed \u010dl\u00e1nky …Pi NetworkOdhadovan\u00e1 doba \u010dten\u00ed: 7 minutP\u0159ehled audio a video [\u010ce\u0161tina]P\u0159ehled audio a video [Angli\u010dtina]\u00davodNa Pi blockchainu to za\u010d\u00edn\u00e1 vytvo\u0159en\u00edm \u00fa\u010dtu Pi network a to nen\u00ed jen takKa\u017ed\u00fd \u00fa\u010det je snadno vygenerov\u00e1n, nicm\u00e9n\u011b posl\u00e9ze mus\u00ed b\u00fdt autorizov\u00e1n a pak n\u00e1sledn\u011b je spojen s u\u017eivatelsk\u00fdm \u00fa\u010dtem, kter\u00fd m\u016f\u017ee po\u017e\u00e1dat o KYCPrvn\u00ed \u010d\u00edm to za\u010d\u00edn\u00e1 je tzv. entropie – tedy jakousi n\u00e1hodnost\u00ed, kter\u00e1 prob\u011bhne na stran\u011b klienta (u v\u00e1s v pi aplikaci)z entropie z\u00edsk\u00e1me 24 slovnou fr\u00e1zi, jak takov\u00e1 tvorba prob\u00edh\u00e1 najdete na aupi.app\/wallet-help.htmlVysv\u011btl\u00edme si jak ovl\u00e1dat blockchain bez Pi Aplikac\u00ed!Poj\u010fme za\u010d\u00edt s p\u0159\u00edpravou.Pot\u0159ebujeme tedy JEDNU v\u011bc a t\u00edm je fr\u00e1ze.Nap\u0159\u00edklad tato:elite about faith scrap make there because fever guide credit various section ring merge battle method arrest monkey pipe fluid cheap winter broccoli riceDal\u0161\u00edm krokem je odvozen\u00ed\/z\u00edsk\u00e1n\u00ed p\u0159i\u0159azen\u00e9ho public key tedy adresy pen\u011b\u017eenky, za\u010d\u00ednaj\u00edc\u00ed Gxxx (56znak\u016f – nemuxovan\u00e1)Pokud ji zn\u00e1me, nemus\u00edme odvozovat. Nicm\u00e9n\u011b z ka\u017ed\u00e9 fr\u00e1ze z\u00edsk\u00e1te ve\u0159ejn\u00fd kl\u00ed\u010d \/ public key.Odvozen\u00ed prob\u00edh\u00e1 v\u017edy p\u0159evodem fr\u00e1ze na \u010d\u00edsla respektive bajty – lze toho dos\u00e1hnou pouze „programov\u011b“.To ale nesta\u010d\u00ed\u2026Pot\u0159ebujeme tzv.: Secret Key, tedy tajn\u00fd kl\u00ed\u010d n\u011bkdy tak\u00e9 private key \/ soukrom\u00fd kl\u00ed\u010d, kter\u00fd se tak\u00e9 generuje z fr\u00e1ze (mnemonic \/ 24 slov).Je tedy pot\u0159eba si odvodit Sxxx kl\u00ed\u010d, kter\u00fd je zapot\u0159eb\u00ed pro komunikaci s blockchainem bez nutnosti pou\u017eit\u00ed Pi-SDK nebo v r\u00e1mci dApp.Tento kl\u00ed\u010d n\u00e1m umo\u017en\u00ed prov\u00e1d\u011bt ve\u0161ker\u00e9 operace, kter\u00e9 sou\u010dasn\u00fd protocol pro pen\u011b\u017eenku povoluje pro b\u011b\u017en\u00e9ho pion\u00fdra.Tento kl\u00ed\u010d nen\u00ed nikde k vykop\u00edrov\u00e1n\u00ed v Pi Wallet – pro v\u00edce o tom jak vznik\u00e1 nav\u0161tivte odkaz naho\u0159e.\t\t\t\t\t\t\t\t\t\t\t\tPi Network: Secret Key – Horizon API OperaceCo m\u016f\u017eeme d\u011blat s kl\u00ed\u010demPoslat platbu – autorizovat odchoz\u00ed platbu 1pi nebo 1 PizzaTokenu (v\u0161e co m\u00e1 dan\u00fd public key registrov\u00e1no jako ASSET tedy prost\u0159edkyPodat lockup, sponzorship, no-op (poslat is t\u0159eba p\u011bttis\u00edc miliard p\u00ed), podat staking, p\u0159ihodit na dom\u00e9nud\u00e1le m\u016f\u017eeme pod\u00e1vat pokyny pro Pi DEX, tedy obchodovat tokeny na blockchainu stejn\u011b jako na jin\u00e9 burze ( request \/ offer)zalo\u017eit smart contract (vy\u017eaduje autorizaci)zalo\u017eit token (vy\u017eaduje autorizaci)Co to tedy znamen\u00e1SecretKey tak\u00e9 nikdy nikomu neukazujte a u\u017e v\u016fbec ne AI chatbotoviKdo m\u00e1 va\u0161i fr\u00e1zi m\u00e1 v\u0161e, nikomu ji ned\u00e1vejte ani neukazujteS fr\u00e1z\u00ed m\u016f\u017eete automatizovat operace na blockchainu a nepot\u0159ebujete Pi Aplikaci \/ Pi BrowserJak se generuje Secret Key a jak funguje?Funkce getApplicationSecretKey(mnemonic) slou\u017e\u00ed k bezpe\u010dn\u00e9mu odvozen\u00ed soukrom\u00e9ho kl\u00ed\u010de (Secret Key), kter\u00fd je nez\u00e1visl\u00fd na va\u0161\u00ed hlavn\u00ed Pi Wallet. Vyu\u017e\u00edv\u00e1 k tomu va\u0161i fr\u00e1zi (sest\u00e1vaj\u00edc\u00ed 24 slov), kter\u00e1 je nejd\u0159\u00edve p\u0159evedena na bin\u00e1rn\u00ed seed (seed) pomoc\u00ed standardu BIP-39.N\u00e1sledn\u011b se uplatn\u00ed kl\u00ed\u010dov\u00fd krok: Hierarchick\u00e9 deterministick\u00e9 odvozen\u00ed (HD Wallets) pomoc\u00ed funkce derivePath.async function getApplicationSecretKey(mnemonic) {    const seed = await bip39.mnemonicToSeed(mnemonic);    const derivedSeed = derivePath(\"m\/44'\/314159'\/0'\", seed);    return Stellar.Keypair.fromRawEd25519Seed(derivedSeed.key.slice(0, 32));}Co je to derivePath(\"m\/44'\/314159'\/0'\", seed)?derivePath je funkce, kter\u00e1 z po\u010d\u00e1te\u010dn\u00edho seedu (seed) generuje nov\u00e9, unik\u00e1tn\u00ed kl\u00ed\u010de na z\u00e1klad\u011b tzv. deriva\u010dn\u00ed cesty. Tato cesta je jako GPS sou\u0159adnice, kter\u00e1 definuje, kde m\u00e1 pen\u011b\u017eenka kl\u00ed\u010d „naj\u00edt“ nebo „vytvo\u0159it“.m\/: Zna\u010d\u00ed, \u017ee kl\u00ed\u010d je odvozen od hlavn\u00edho (master) seedu.44': Je standardizovan\u00fd k\u00f3d (BIP-44) pro HD pen\u011b\u017eenky.314159': P\u0159edstavuje coin type (typ mince\/tokenu). Tato konkr\u00e9tn\u00ed hodnota je pravd\u011bpodobn\u011b vybr\u00e1na pro Pi Network (p\u0159ipom\u00edn\u00e1 $\\pi \\approx 3.14159\u2026$), \u010d\u00edm\u017e zaji\u0161\u0165uje, \u017ee odvozen\u00fd kl\u00ed\u010d je speci\u00e1ln\u011b ur\u010den pro ekosyst\u00e9m Pi a li\u0161\u00ed se od kl\u00ed\u010d\u016f pro Bitcoin, Ethereum apod.0': Ur\u010duje account index (index \u00fa\u010dtu).Pou\u017eit\u00ed apostrofu (') znamen\u00e1, \u017ee cesty jsou „ztvrzen\u00e9“ (hardened), co\u017e je bezpe\u010dnostn\u00ed prvek.V\u00fdsledn\u00fd odvozen\u00fd kl\u00ed\u010d se pak pou\u017eije pro vytvo\u0159en\u00ed Stellar Keypair (Pi Network pou\u017e\u00edv\u00e1 protokol Stellar), kter\u00fd funguje jako v\u00e1\u0161 Secret Key pro automatick\u00e9 platby a DEX operace.P\u0159\u00edklad neregistrovan\u00fdch fr\u00e1z\u00ed PiNetwork pro Testnet[  {    \"mnemonic\": \"consider police senior rural awake light fury diary best nose joy melt firm copy liar dash enter street elbow arrest young category chalk term\",    \"publicKey\": \"GA725KHB3ILS6FYX6GSNQEI5ZB2WDJJYZYWSXIKDGJB2TKZVDS7WK26I\",    \"secretKey\": \"SDP5KNDISZLUDIMPJTATMOMQLZ4GAJA374SPWLXQRQSQOFY7LIQ43HC2\"  },  {    \"mnemonic\": \"matrix silver hen bless galaxy connect mushroom snake age pepper donkey win call paper flock obvious more way hunt private genius false bomb pear\",    \"publicKey\": \"GDZ2UP6ZEX2RCEJZJIGRQ4YUHF32DKVSOCSORDRJFRQHIK5YJAUMGOOM\",    \"secretKey\": \"SBKEMYBUGBM5WBLEOQKEKMRXGJ77S2BY73VZ3K2L34FWZLNJMTOBH53W\"  },  {    \"mnemonic\": \"stove order night leader farm slide initial ceiling nut enter wing forward toy arm link account apart globe inquiry alone resemble host hedgehog bicycle\",    \"publicKey\": \"GDHFCYH3KIGQIS2AZPCLE5VOYILCX64UYGSJKPXSEB7TH2I6UEN6U7MI\",    \"secretKey\": \"SDWFN2M3J5VVG565OVTD4G6MMWJ55YINX2OYMEP4FAYNXUOKQCQHY3AX\"  },  {    \"mnemonic\": \"anxiety thunder grain mimic train humor setup damp key wisdom sponsor flame notice measure kind delay illegal quantum fortune tomorrow digital mixture assault glance\",    \"publicKey\": \"GCJ5O2MKW5HSLJCMFP3NOIONOBYFOBPSYPN2UTHWT6KQ2NY3FCAZFYND\",    \"secretKey\": \"SBPMJ77IC6PHAWUU6OEUU5GSXJN3G7XPAQGH756DC33Z4QYLAP6LD5LC\"  }]Jak p\u0159ipojit Stellar SDK k s\u00edti Pi NetworkPro v\u00fdvoj decentralizovan\u00fdch aplikac\u00ed (dApps) na Pi Network je nezbytn\u00e9 spr\u00e1vn\u011b nakonfigurovat Stellar SDK, jeliko\u017e Pi vyu\u017e\u00edv\u00e1 modifikovan\u00fd protokol Stellar. P\u0159ipojen\u00ed zahrnuje nastaven\u00ed spr\u00e1vn\u00e9ho Horizon API URL a S\u00ed\u0165ov\u00e9 fr\u00e1ze (Network Passphrase).1. Definice Konfigurace S\u00edt\u011bZ\u00e1kladn\u00ed konfigurace pro p\u0159ipojen\u00ed se li\u0161\u00ed podle toho, zda c\u00edl\u00edte na testovac\u00ed nebo hlavn\u00ed s\u00ed\u0165 Pi. Tato nastaven\u00ed je nutn\u00e9 definovat p\u0159ed inicializac\u00ed serveru.P\u0159\u00edklad v Javascriptu:const HORIZON_URL = \"https:\/\/api.testnet.minepi.com\";const NETWORK_PASSPHRASE = \"Pi Testnet\";Testovac\u00ed s\u00edt\u011b (Testnet) Pi pou\u017e\u00edvaj\u00ed URL jako https:\/\/api.testnet.minepi.com nebo https:\/\/api.testnet2.minepi.com a fr\u00e1zi \"Pi Testnet\".Hlavn\u00ed s\u00ed\u0165 (Mainnet) Pi pou\u017e\u00edv\u00e1 URL https:\/\/api.mainnet.minepi.com a fr\u00e1zi \"Pi Network\".2. Inicializace Stellar Serveru a S\u00edt\u011bPo definov\u00e1n\u00ed konstant je nutn\u00e9 inicializovat StellarSdk.Server s URL a pot\u00e9 glob\u00e1ln\u011b nastavit s\u00ed\u0165ovou fr\u00e1zi pro v\u0161echny budouc\u00ed operace.import StellarSdk from '@stellar\/stellar-sdk';const HORIZON_URL = \"https:\/\/api.testnet.minepi.com\";const NETWORK_PASSPHRASE = \"Pi Testnet\";\/\/ Inicializace serveru s Horizon URLconst stellarServer = new StellarSdk.Server(HORIZON_URL);\/\/ Nastaven\u00ed s\u00ed\u0165ov\u00e9 fr\u00e1ze (Passphrase)Network.use(NETWORK_PASSPHRASE); \/\/ Kontrola nastaven\u00ed (demonstra\u010dn\u00ed v\u00fdstup)console.log(Networks);3. Ov\u011b\u0159en\u00ed S\u00ed\u0165ov\u00e9 Konfigurace v\u00fdstupemconsole.log(Networks); – zobraz\u00ed dostupn\u00e9 s\u00edt\u011b – p\u0159epnut\u00e9 glob\u00e1ln\u00ed nastaven\u00ed s\u00edt\u011bOutput:{  \"TESTNET\": \"Pi Testnet\",  \"TESTNET2\": \"Pi Testnet\",  \"MAINNET\": \"Pi Network\"}ServerServer n\u00e1m tedy vrac\u00ed, \u017ee je p\u0159epojen na Horizon API – Pi Network dle URL.Nyn\u00ed m\u016f\u017eeme nap\u0159\u00edklad vytv\u00e1\u0159et transakce a podepisovat je (v\u0161e je transakce) v\u010detn\u011b tvorby tokenu – tak\u017ee si m\u016f\u017eeme zalo\u017eit vlastn\u00ed. \ud83d\ude09Souv\u00edsej\u00edc\u00ed \u010dl\u00e1nky …Zv\u00fd\u0161\u00ed upgrade Stellar cenu Pi Network ?D\u016fkladn\u00e9 Vysv\u011btlen\u00ed \u201eP\u0159\u00edstupov\u00e9ho Kl\u00ed\u010de\u201c Pi NetworkPiOnline: Nov\u00e1 DeFi hra na Pi NetworkFunkce Pi DEX, AMM Liquidity Pools a vytv\u00e1\u0159en\u00ed token\u016f jsou nyn\u00ed k dispozici na Pi TestnetPi Network: Migrace do Mainnetu – Realita \u00dasp\u011bchu, Technologick\u00e1 Revoluce a Budoucnost Ekosyst\u00e9muPi Network – Jak nakl\u00e1dat s ve\u0159ejn\u00fdm kl\u00ed\u010dem – Pr\u016fvodceZv\u00fd\u0161\u00ed upgrade Stellar cenu Pi Network ?Pi Network – Co je to seed fr\u00e1ze? – Pass Phrase\t\t\t\t\t\t\t\t\t\t\t\tPi Network: Secret Key – Horizon API OperacePi NetworkOzn\u00e1men\u00ed o Pi NetworkPi Network je kryptom\u011bnov\u00fd projekt zalo\u017een\u00fd na blockchainu, jeho\u017e c\u00edlem je umo\u017enit u\u017eivatel\u016fm t\u011b\u017eit mince Pi pomoc\u00ed chytr\u00fdch telefon\u016f. C\u00edlem projektu je propagovat p\u0159ijet\u00ed kryptom\u011bn.Projekt spustili doktorandi na Stanfordsk\u00e9 univerzit\u011b v roce 2019. Pi Network nab\u00edz\u00ed u\u017eivatel\u016fm jednoduch\u00fd a ekologick\u00fd zp\u016fsob t\u011b\u017eby minc\u00ed Pi pouh\u00fdm otev\u0159en\u00edm aplikace a stisknut\u00edm tla\u010d\u00edtka jednou denn\u011b.Jednou z funkc\u00ed s\u00edt\u011b Pi je, \u017ee u\u017eivatel\u00e9 mohou zv\u00fd\u0161it rychlost t\u011b\u017eby roz\u0161\u00ed\u0159en\u00edm sv\u00e9 s\u00edt\u011b. S\u00ed\u0165 Pi si nav\u00edc klade za c\u00edl zv\u00fd\u0161it hodnotu minc\u00ed Pi t\u00edm, \u017ee u\u017eivatel\u016fm umo\u017e\u0148uje vytv\u00e1\u0159et a pou\u017e\u00edvat webov\u00e9 aplikace na platform\u011b Pi.Pi Network v sou\u010dasn\u00e9 dob\u011b spou\u0161t\u00ed svou hlavn\u00ed s\u00ed\u0165. Chcete-li se k Pi Network p\u0159ipojit, mus\u00edte si st\u00e1hnout mobiln\u00ed aplikaci a zadat pozv\u00e1nkov\u00fd k\u00f3d. Pi Network je inovativn\u00ed projekt, jeho\u017e c\u00edlem je p\u0159ipravit cestu pro budoucnost kryptom\u011bn.Jak se z\u00fa\u010dastnit Pi NetworkPokud nejste \u010dlenem s\u00edt\u011b Pi Network, m\u016f\u017eete za\u010d\u00edt b\u011bhem 5 minut kliknut\u00edm na tento odkaz. Registrac\u00ed pomoc\u00ed m\u00e9ho referen\u010dn\u00edho k\u00f3du jwkkbiz m\u016f\u017eeme vyd\u011bl\u00e1vat Pi oba. Pi Network je aplikace, kter\u00e1 v\u00e1m umo\u017en\u00ed snadno t\u011b\u017eit kryptom\u011bnu \u201ePi\u201c ve va\u0161em smartphonu. Stisknut\u00edm tla\u010d\u00edtka jednou denn\u011b spust\u00edte t\u011b\u017ebu na 24 hodin, i kdy\u017e nech\u00e1te telefon ne\u010dinn\u00fd. V roce 2024 jsem t\u011b\u017eil 360 dn\u00ed v roce a ti, kte\u0159\u00ed p\u0159ijali pozv\u00e1n\u00ed, z\u00edskali mnoho v\u00fdhod. Pokud se zaregistrujete pomoc\u00ed referen\u010dn\u00edho k\u00f3du jwkkbiz, z\u00edsk\u00e1te 25% zv\u00fd\u0161en\u00ed rychlosti t\u011b\u017eby.Po 30 t\u011b\u017eb\u00e1ch projdete KYC (Know Your Credit), proto nezapome\u0148te p\u0159i registraci zadat sv\u00e9 skute\u010dn\u00e9 jm\u00e9no. Pokud se zaregistrujete nespr\u00e1vn\u011b, ztrat\u00edte 20 % jako pokutu.Podrobn\u011bj\u0161\u00ed informace a d\u016fvody registrace naleznete zde.Discord Pi Bazar \u2013 PI NetworkFAQDonate Pi Bazar \u2013 PI Network"},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pi Network: Secret Key – Horizon API Operace","item":"https:\/\/pibazar.eu\/pi-network-secret-key-horizon-api-operations\/#breadcrumbitem"}]}]