Build a Flare Time Series Oracle for the Songbird Network -- 2

$15-25 USD / hour

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2 yıldan fazla önce

$15-25 USD / hour

Build a FTSO price Oracle using API of Crypto exchanges to grab prices of assets then calculate an average for each asset then submit the results to the Songbird Network as a hash. 1. Collect price data from API endpoints so we can create average price using multiple exchanges as data source for our prices, below is an example of each asset pair. FLR/USD [login to view URL] XRP/USD [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] LTC/USD [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] DOGE/USD [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] XLM/USD [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 2. Submit the averages for each trading pair to the Songbird Network FTSO contract. Ex. Call [login to view URL] with the averages hashed with secret random numbers. During reveal phase you call [login to view URL] to publish the secrets you used. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 3. Create a web interface for delegating to our Price Oracle on Songbird Network and Wrapping Songbird Tokens. ------------------------------------------------------------------------------------------------------------------------------------------------------------------- More info: [login to view URL]@flarenetwork/ftso_price_provider_kick_off_package The folder "priceProviderMockContracts" shows mock up contract of a price provider. [login to view URL] Configuration of Songbird Node. [login to view URL]

Proje No: 31652132

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@vitalikvaraksa

Hello Blockchain developer, specialised in custom cryptocurrency and blockchain based Enterprise solutions. I have extensive experience in ICO's, STO's, Customising Consensus(POS/POW), Cryptoexchange, Wallets and crypto-bot design, DApps, blockchain websites, web portals, & smart contracts applications development. As a full-stack blockchain developer & solidity programmer, I have successfully delivered a wide range of custom cryptocurrency and blockchain development projects using the smart contracts solidity language with eye-catching user-friendly UI design and high-end functionalities. I understand all aspects of developing Blockchain applications: design, architecture, development, and publishing. ✅ Custom Blockchain Development ✅ Smart Contracts Development ✅ dApps Development ✅ Hyperledger & Multichain Development ✅ Custom Cryptocurrency Development ✅ Cryptocurrency Wallet and Exchange Applications ✅ Private Blockchain Development ✅ Blockchain Consulting ✅ Ongoing Blockchain Development Support and Maintenance I'm flexible with my working hours and will be appreciated to discuss your project at your earliest convenience. Hope that we can work together to make your company a success. Best Regards

$25 USD 40 gün içinde

5,0

(6 değerlendirme)

5,7

4 freelancers are bidding on average $23 USD/ saat for this job

@EgorKovalev

Hello. I have read your job description and It makes me interest. I am a 7+ years experienced Software developer who is good at CrytoCurrency. I will maintain good communication with you and I can work in your time zone. My working history and ability can make me finish your project within a short time. I think we can discuss more detail over chat. thanks.

$20 USD 40 gün içinde

0,0

(0 değerlendirme)

0,0

@YevheniiHanhalo

Hi, there Web and Mobile developer focussed on Blockchain and Crypto-related projects, building custom Apps, Crypto Gambling and Betting platforms, Trading Platforms and Exchanges, crypto lending and payment solutions. With polygon, the project can easily sign up a dedicated blockchain network that combines the best features of stand-alone blockchains (sovereignty, scalability, and flexibility) and Ethereum (security, interoperability, and developer experience). Additionally, these blockchains are compatible with all the existing Ethereum tools (Metamask, MyCrypto, Remix ), and can exchange messages among themselves and with Ethereum. SERVICES & SOLUTIONS: DEX and Centralized Crypto Exchange Advanced Trading Platform (Stocks, CFD, Forex, Option, Features...) Portfolio Tracking Platform Multichain Web and Mobile Wallet Crypto Betting and Casino Automated Market Making (AMM) protocols Impermanent loss, governance tokens P2P/Pool Lending and Borrowing Crypto Collectible Platforms and Non-Fungible Tokens ERC20, ERC777, ERC223, ERC721, ERC1155 Smart Contract Development Forsage, Linos Share, BestMining like MLM Crowdfunding HYIP Platforms ICO, STO, Blockchain Copyrighting and Whitepapers Token Design - Stabilcoins, Utility, Security, Investment, Dividend coins If I think that's something I can't do, I won't waste your precious time anymore and I will suggest the best way for you to realize your ideas. Look forward to answering

$20 USD 40 gün içinde