Leverage Blockscouts GraphQL to create endpoints to render pending to completed ERC20 transactions.

$30-250 USD

Chiuso

Pubblicato

più di 5 anni fa

$30-250 USD

Pagato al completamento

I need someone with GraphQL expertise, Swift knowledge, and some blockchain rendering background. The objective is to fix the issue of the user (of the IOS wallet client) not being able to view their ERC20 transaction from .pending to completed (its stuck at pending). The task involves creating this check through using GraphQL endpoints. Balances & transaction state must be updated realtime using Blockscouts ([login to view URL]) GraphQL. The end result is a wallet that works like the normal main-net wallet with my given wallet project. Heres the type of wallet, the specified wallet verion will be given once we discuss, thanks. ([login to view URL])

Ethereum

iPhone

Mobile App Development

RESTful API

Swift

Rif. progetto: 18514077

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Attivo 5 anni fa

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2 freelance hanno fatto un'offerta media di $200 USD

@TechnoDerivation

Hello sir Thanks for posting job...!! We have vast experience on block chain development like token and smart contract development using solidity, Coin Development, ICO Development, exchange and trading platform development..etc. Here I would like to share Crypto Coin development steps are as- Key Features for the Coin Development: Master node setup Setup coin entities Compile code for the coin generation generate block hash Pool mining setup Implement POW and POS Algo's Block Explorer Web wallet Development Admin Wallet Development Smart contract Exchange Connectivity API Skill We have for the project are as- • Nodejs, C, Typescript, Java • Blockchain o Tangle and IOTA o Forking and working with Consensus o POW schemes - asic resistant pow such as hashcash • Cryptography o Scrypt/SHA-256/SHA-3/keccak256 • Signature schemes o DSA/ECDSA/RSA o Schnorr/Lamport/Winternitz/BLS • Defensive Programming • Unit-Testing Framework, like Mocha. • Git / Github • Management - Jira Please message me so I can explain you each step of development by showing you demo about the project. Awaiting for your response. Thanks and Regards Akshay yadav

$155 USD in 3 giorni