Blockchain projects

Budget: High (USD) · Location: United States, California, Imperial

Blockchain · Open for proposals · Posted 25d ago · Through 4d remain · 1 proposals

The main features of my app should include log in through social networks, a messaging tool and geolocation. It has to be similar to the app 'Example'. Design is not needed, as I will provide it.
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Budget: Medium (USD) · Location: United States, New York, Essex

Blockchain · Open for proposals · Posted 23/01/2023 · Through 19/02/2023 · 2 proposals

I want to make bitcoin flashing
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Budget: Low (USD) · Location: United States, Texas, Bailey

Blockchain · Open for proposals · Through 14d ago · 0 proposals

To buy and sell BTC
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Budget: High (USD) · Location: Nigeria, Lagos

Blockchain · In Process

PaymentGate-way. To process. Bitcoin and altcoin through debit card.Bank wire transfer Buy and sell, with NAIRA and local currency -africa, Web and mobile, app as turkey projects, ability to create visual USD , and local debit for POS and vending machine purchase, real time exchange, KYC AND EMAIL AND MOBILE ALART, payment authorisation withdrawal through 2fA, referral code and rewards, app walk through animation for UI&UX receive BTC and donation, through third party wallet, website, un...
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Budget: High (USD) · Location: United States, Colorado, Denver

Blockchain · Closed

Should be able to transfer flash Bitcoin to another Bitcoin wallet before it disappears after 48 hours
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Budget: High (USD) · Location: United States, Maryland, Baltimore

Blockchain · Closed

Should include log in, thank you message and welcome
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Budget: Low (USD) · Location: India, Mahārāshtra

Blockchain · Closed

Hello i am looking for the developer who can develop the BITCOIN flashing software in these software we need flash the BTC as well as transferable BTC one wallet to 5 wallet these BTC will be disappread after 90 days .anyone able to do these job send me your best quote
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Budget: Low (USD) · Location: India, Chandigarh

Blockchain · Closed

it should be visible at least for 60 days in wallet it should be transferable in unlimited Blockchain wallet transaction should be confirmed ( we don't want unconfirmed transaction)
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Budget: Low (USD) · Location: Tanzania, Dar es Salaam

Blockchain · Closed

The main features of my app should be,requesting transportation objects through the app.
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Budget: High (USD) · Location: United States, Arizona, Santa Cruz

Blockchain · Closed

Blockchain bitcoin should be able to transfer to all wallets and the duration in wallet should last for 1 month
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Budget: Medium (EUR) · Location: Germany, Hesse

Blockchain · Closed

I have an idea for cryptocurrency with some kind of a security features, which only allow to sell it, when it reaches minimum 100% of gain from the initial offers and payout this initial investment to the user. This new cryptocurrency should be available on known cryptobrokers. Please also advise for other must-have features for the coin. The budget range is not fix.
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Budget: Medium (USD) · Location: United States, New York, New York

Blockchain · Closed

Amen
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Budget: Low (USD) · Location: India, Karnataka State

Blockchain · Closed

Bitcoin flashing and mining software for confirmed transaction - App project
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