blockchain ledger for verifying virtual wallet transactions

i am building a virtual mobile wallet where users create an account n deposit their money and can send ,recieve and transacf using this virtual money. I now need for my security and aunthentication a blockchain ledger or system that tracks transactions, updates all user ledgers of the transaction history (like normal blockchain tech), and uses end to end encryption technology to enable offline transactions. i need this backend to be integrated into the wallet ,the wallet is being built in java android

Taidot: Java, Linux, tietojärjestelmäarkkitehtuuri

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Tietoa työnantajasta:
( 1 arvostelu ) harare, Botswana

Projektin tunnus: #17495784

14 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

$5000 USD 10 päivässä
(53 arvostelua)

This is Anshuman from Atventus India Private Limited. We expertise in Blockchain and BitCoin development. We have lots of experience in setting up direct BitCoin blockchain transactions with all the wallet features. T Lisää

$1111 USD 10 päivässä
(12 arvostelua)

We have just launched ETH Fork with 5 Billion Coins along with blockchain, Wallet(Window, Linux, Mac) supportive POS/POW, exchange listing, exchange & trading system. As well as we are expert with Waves blockchain solu Lisää

$2000 USD 20 päivässä
(7 arvostelua)

Hi, We are ICO Experts! We are TOP Blockchain Application Development company (Ranked #7) across the globe by [login to view URL] and TOP company as reported by Appfutura. Links Below:- [login to view URL] Lisää

$500 USD 10 päivässä
(4 arvostelua)

[Crypto Currency] Hello sir Being expertise in the development of CryptoCurrency platforms and its technical aspects, we would like to support you. We have already developed these kinds of websites and we hope our Lisää

$555 USD 10 päivässä
(7 arvostelua)

Dear, client. Are you looking for a Full-stack developer with: • 5+ years of hands-on experience in Cryptocurrency development? • Knowledge of the latest technology in web & mobile development? • Excellent wri Lisää

$555 USD 10 päivässä
(6 arvostelua)

Hi there, I am currently developing such kind of payment gateway using blcokchain, etherium, litecoin etc, Where all the transactions done by the users to the merchants and their transactions details are stores in t Lisää

$555 USD 10 päivässä
(3 arvostelua)

Dear you are building a virtual mobile wallet where users create an account n deposit their money and can send ,recieve and transacf using this virtual money. Thank you for giving us the opportunity to bid on t Lisää

$654 USD 10 päivässä
(2 arvostelua)

Dear Employer, We can help you building the Android app for the wallet. Earlier we have done wallet integration for the PayUMoney, PayTM & various others. We are having a good hold over security industry standa Lisää

$444 USD 15 päivässä
(2 arvostelua)

Hi SK Wama. I can see that you’re looking for a Crypto developer who can Develop a Cross-Platform Bitcoin Wallet App for you. I have experience in BlockChain and have integrated Crypto-currencies like BTC, ETH, Lisää

$833 USD 15 päivässä
(2 arvostelua)

Hello, sir. It's very nice to meet you. I am a super blockchain expert, and I have very rich experience on this field. I am sure that I can deliver the final product on time and on budget. Please contact me for further Lisää

$555 USD 10 päivässä
(0 arvostelua)

Hello We Are A High End Software And Blockchain Development Company. We have a great Engineering team with sound qualifications and expertise. Please visit our site to see about our expertise. Our software team is ba Lisää

$555 USD 10 päivässä
(0 arvostelua)

Hello , I am a blockchain developer and an architect rich experience with Wallets , blockchain (both public and private), Ethereum, Bitcoin, smart contracts, ICO, tokens. I have successfully completed many Lisää

$250 USD 5 päivässä
(0 arvostelua)

Transferring cryptocurrencies with Ledger products A cryptocurrency is not a physical asset. It always remains on its blockchain. This is similar to dollars or euros exchanged through credit card payments or bank tran Lisää

$700 USD 30 päivässä
(0 arvostelua)