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Bitcoin is a crypto currency, with the creation and the transfer of the bitcoins being based on a protocol that does not depend on the central authority. The coins can be transferred through computers or through smartphones and related devices, without the necessity of having a financial institution as an intermediate. This concept was established by Satoshi Nakamoto in 2008 and it was geared towards the world of electronic cash systems. If you understand more about this topic on a professional level, then you have a better chance to enjoy the advantages of being a freelancer at Freelancer.com.

Bitcoin has its own technical part that needs to be addressed by professionals. If you are one of them, then you should be on a platform that ensures the consistency of job posting by clients. When working as a bitcoin freelancer at Freelancer.com, you will have access to many of the jobs posted by clients from all over the world and bid on those that are within your professional level. There is too much to enjoy while working at the leading freelancer platform online, including getting paid at rates that your services deserve, giving you the encouragement you need to keep on working on more Bitcoin projects.

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    92 zakázek nalezeno, ceny v EUR

    Hi, I have a small project for freqtrade. What I need: 1. Hyperopt code to run optimization base on my strategy logic. 2. All parameters to be optimization, include enabled or disable them. Strategy code attached. 6 lines logic only.

    €8 - €25
    €8 - €25
    0 nabídky

    The target website is [pro zobrazení URL se přihlaste] [pro zobrazení URL se přihlaste] Only those with experience apply

    €505 (Avg Bid)
    €505 Průměr. nabídka
    6 nabídky

    I am looking for an expert at creating cryptocurrencies to develop a fast Proof of Stake cryptocurrency using its own customized network like EOS and XRP. This means that the transaction time between receiving and sending the crypto should be about 5 seconds. I will provide more information about the project in private with whoever is interested in taking on this job.

    €467 (Avg Bid)
    DOM
    €467 Průměr. nabídka
    3 nabídky

    Hello, we have a token on BSC, now we are looking into expansion into multiple blockchains, as many as possible but thinking ETH and Tron works now. We need a professional to help us wrap the token on these networks. Kindly start your bid with "i can do it" if you really can. Also, you may want to bid only if you have done this before. Thank you.

    €489 (Avg Bid)
    €489 Průměr. nabídka
    7 nabídky

    I want to build a Cryptocurrency like bitcoin, litecoin

    €301 (Avg Bid)
    €301 Průměr. nabídka
    3 nabídky

    We are looking to create BTC, USDT wallets, get crypto current price, sell/buy BTC from our website via crypto exchanges API like Binance, etc. The spot market transaction fees will be the main criteria selecting APIs to use. We only need freelancers with experience integrating exchanges APIs integrations.

    €358 (Avg Bid)
    €358 Průměr. nabídka
    7 nabídky

    I want to create new coin and deploy it. Don't auto bid.

    €41292 (Avg Bid)
    €41292 Průměr. nabídka
    2 nabídky

    We need to build a team of Solidity Developers, to build, develop and launch our new token, which will eventually be our own coin, we also need the design and skin, UI of the site too Ideally have launched cryptos and tokens, smart contracts and coins, familiar with Ether, BNB, Cardano, DCA, etc Must have proven experience and references, and available to speak daily in English. Immediate star...

    €32 / hr (Avg Bid)
    €32 / hr Průměr. nabídka
    26 nabídky

    I have a list of transactions, in various cryptocurrencies. Find similar matching amounts and highlight them in excel. Example: Sent 0.3 BTC to exchange on 4/8/2019, and received 80 LTC on 4/8/2019 (30 mins later) - This is likely a crypto trade, highlight the two likely In and out TXIDs. Some txids will not be exchanges, so use similar timeframe to gather info.

    €12 / hr (Avg Bid)
    DOM
    €12 / hr Průměr. nabídka
    15 nabídky

    need to accept trc20 tokens via website (based off smart contract)

    €45 (Avg Bid)
    €45 Průměr. nabídka
    1 nabídky

    Hello I have a game being developed by a developer. I need to hire a crypto/blockchain expert to help do the following: 1. Payment integration for the game so that when users buy something then they can do payments either via Fiat money like US$ or via crypto currencies like bitcoins. Freelancer needs to propose which service he is proposing for the dual shopping cart that will allow Fiat and Cry...

    €196 (Avg Bid)
    €196 Průměr. nabídka
    9 nabídky

    I have a cryptocurrency altcoin custom and i am trying to have listed however i am receiving these points Leverage cryptography, consensus algorithms or distributed ledgers, peer-to-peer technology and/or smart contracts to function as a store of value, medium of exchange, unit of account, or decentralized application. . Must be traded publicly, looking for installation or other help I have ...

    €123 (Avg Bid)
    €123 Průměr. nabídka
    10 nabídky

    Make tradingview signal to binance or simple algoritm to trade on binance futures

    €452 (Avg Bid)
    €452 Průměr. nabídka
    16 nabídky
    Create bp20 token 5 dní left
    OVĚŘENÉ

    Create bp20 token in Binance Smart Chain

    €211 (Avg Bid)
    €211 Průměr. nabídka
    32 nabídky

    I need help to show me How do I list my new token on cryptocurrency exchanges? on pancakeswap, Binance, Uniswap, coinmarketcap, … [pro zobrazení URL se přihlaste] make your best offer

    €157 (Avg Bid)
    €157 Průměr. nabídka
    13 nabídky

    i need professional whitepaper for my website.

    €81 (Avg Bid)
    €81 Průměr. nabídka
    15 nabídky
    Development Stake or Farm 5 dní left
    OVĚŘENÉ

    I need a simple stake platform. Examples: [pro zobrazení URL se přihlaste] [pro zobrazení URL se přihlaste] There are ready-made script templates like the pancakeswap one

    €411 (Avg Bid)
    €411 Průměr. nabídka
    33 nabídky

    Need to create automated crowdsale ICO for my token

    €211 (Avg Bid)
    €211 Průměr. nabídka
    2 nabídky

    Need to create automated crowdsale ICO for my token

    €17 - €141
    €17 - €141
    0 nabídky
    Build Wallet 5 dní left

    I have one bitcoin site and want my own wallet exactly same as Metamask. so I can exchange my coin with other eths. I have PSD for it. I am looking for only expert. we have no time so that only expert can be awarded. Please start your bid "EXPERT!". I hope good proposal. Thanks. Bill

    €496 (Avg Bid)
    €496 Průměr. nabídka
    5 nabídky

    I need a worker who can Register my token at [pro zobrazení URL se přihlaste] & [pro zobrazení URL se přihlaste] Please take this job if you are really capable and understand. I want to be listed as soon as possible on the website thank you

    €142 (Avg Bid)
    €142 Průměr. nabídka
    5 nabídky

    I need a worker who can List my token at [pro zobrazení URL se přihlaste] & [pro zobrazení URL se přihlaste] Please take this job if you are really capable and understand. I need a listing on the website ASAP thank you

    €54 (Avg Bid)
    €54 Průměr. nabídka
    2 nabídky

    I'm in need of someone who can build a PancakeSwap DEX with my already deployed token as a utility token. It is on Binance SmartChain Should have the same things in PancakeSwap version 2 such as yield farming, liquidity pooling, AMM AND Swap. My token will serve as the utility token for fees on the exchange We'd include a few extra backlinks, like banxa, simplex and Fiat/crypto links s...

    €693 (Avg Bid)
    €693 Průměr. nabídka
    11 nabídky

    We are US based firm and we are purchasing the bitcoin in valuable price if you have bitcoins and you wanna sell it our then feel free to ping me. We are dealing worldwide.

    €1006 (Avg Bid)
    €1006 Průměr. nabídka
    4 nabídky

    I need a quote for adding the cryptocurrency purchase function to a fintech application that is already running. The idea is to start with the most common cryptocurrencies (Bitcoin, Etherium, USDT ). I would like to know an estimate of price and delivery time. Also how much does it affect the price if I want to add more cryptocurrencies than those already mentioned? Thank you.

    €107933 (Avg Bid)
    €107933 Průměr. nabídka
    23 nabídky

    I am looking for someone to take p2pool and fork it to make a peer to peer mining system available to the chia network as currently the coin has a centralized pool that is insecure. This will require adapting the p2pool to the chia network which may take some significant thought, this won't be a cookie cutter job. You will need to test it on the testnet, and then after completion, we will tes...

    €1042 (Avg Bid)
    €1042 Průměr. nabídka
    10 nabídky
    Chart platform for BSC Tokens 4 dní left
    OVĚŘENÉ

    Iam looking for a developer team to help me build a chart platform for the BSC (binance smart chain). Referenes are [pro zobrazení URL se přihlaste] [pro zobrazení URL se přihlaste] Basically the platforms needs the basics of [pro zobrazení URL se přihlaste] but with added features. The dev team need good experience working with Node.js since getting real time data...

    €6948 (Avg Bid)
    €6948 Průměr. nabídka
    21 nabídky

    I have 50-100s of images with text, that are required to be entered into an excel sheet. Format: Date, Coin, Txid, Sent, Receive. Excel Example: Date ,Coin ,TXID, Coin Sent(Sold), Date, Coin, TXID, Coin Received(Bought) 3/10/2021 3:32PM ETH 0x3516163136...... 10.5 ETH 3/10/2021 3:41PM BTC 241a3c343134...... 0.71 BTC

    €7 / hr (Avg Bid)
    DOM
    €7 / hr Průměr. nabídka
    42 nabídky

    Want to create Automatic ICO for Existing Token.

    €282 (Avg Bid)
    €282 Průměr. nabídka
    2 nabídky

    Create automatic ICO with auto token transfer

    €17 - €141
    €17 - €141
    0 nabídky

    Want to create Automatic ICO for Existing Token.

    €7 - €68
    €7 - €68
    0 nabídky

    looking for crypto algorithm development or buy (if already built)

    €150 (Avg Bid)
    €150 Průměr. nabídka
    10 nabídky

    Publicly traded company specialized in blockchain and crypto currency mining is looking for a full time and long term software coder and developer. High blockchain and cryptocurrency knowledge is required. High compensation if the right candidate.

    €26 / hr (Avg Bid)
    €26 / hr Průměr. nabídka
    25 nabídky

    We want to make a bot for the market of centralized crypto exchange for trading.

    €274 (Avg Bid)
    €274 Průměr. nabídka
    4 nabídky

    We want to make a bot for the market of centralized crypto exchange for trading.

    €282 (Avg Bid)
    €282 Průměr. nabídka
    2 nabídky

    Hello i need smart contract tron based i have attached the plan kindly find the pdf Note: i need first demo after i make payments .

    €696 (Avg Bid)
    €696 Průměr. nabídka
    6 nabídky

    Hello, I am looking for a website like localbitcoin but for tron have 3 pairs trc 20 to tron tron to inr trc20 (single token which will be given ) to inr

    €1396 (Avg Bid)
    €1396 Průměr. nabídka
    18 nabídky

    I want someone who can build my crypto token as I want with a good website as well. Totally based on the theme & a bird

    €83 (Avg Bid)
    €83 Průměr. nabídka
    9 nabídky
    Build me a crypto token 4 dní left
    OVĚŘENÉ

    I want someone who can build my crypto token as I want with a good website as well. Totally based on the theme & a bird

    €100 (Avg Bid)
    €100 Průměr. nabídka
    2 nabídky

    i need your time and more information about your blockchain backgound I am looking for BSC FARM dapp developer to help me in my project 1 I NEED ONE COIN 2 I NEED BSC FARM dapp 3 swap coin to our steady coin BSC FARM BSC Coin name M 20 Coin supply 10 Billion Token decimals 11 burning coin 1 Development token BSC, 100 million for pledge mining, daily distribution o...

    €3014 (Avg Bid)
    €3014 Průměr. nabídka
    5 nabídky

    I have a cryptocurrency altcoin custom and i am trying to have listed however i am receiving these points 1. Leverage cryptography, consensus algorithms or distributed ledgers, peer-to-peer technology and/or smart contracts to function as a store of value, medium of exchange, unit of account, or decentralized application. 2. Must have a functional website and block explorer. 3. Must be traded pu...

    €83 (Avg Bid)
    €83 Průměr. nabídka
    6 nabídky

    Looking for a trader who can maintain consistent profits. who can maintain my portfolio. Profits will be shared.

    €12 (Avg Bid)
    €12 Průměr. nabídka
    8 nabídky

    Hello from Corie Mac I am recruiter for Rhino, seeking for a developer who have proven experience of working as blockchain developer to join our team to build new Cryptocoin. Live : [pro zobrazení URL se přihlaste] Must have: 1. Ability to write white paper to demonstrate your previous works and experience 2. Ability to work with Team members / Agile - Scrum methodology (Mainly Jira &...

    €32 / hr (Avg Bid)
    €32 / hr Průměr. nabídka
    24 nabídky

    Freelancer needs to create exactly like [pro zobrazení URL se přihlaste] Freelancer needs to implement in such a way that we can pay in INR using Debit Card/Credit Card and purchase Crypto directly to the specified wallet address. Currencies must include: 1. BTC 2. Binance Coin 3. Matic (Polygon) 4. WRX (WazirX) 5. TRX (TRON) 6. ETH (Ethereum) 7. USDT (Tether) 8. XRP (Ripple) 9. CHR (Chro...

    €124 (Avg Bid)
    €124 Průměr. nabídka
    2 nabídky

    Edit Description I need an automated bot to front run another wallet transactions. Bot should work by scanning the mempool for a specified address and when it sees that this target buys a token for a large amount of liquidity than the bot should make 2 transactions in his same block, one for buying that token and one for selling it. I don't really know how it works to get into a specified ...

    €1415 (Avg Bid)
    €1415 Průměr. nabídka
    22 nabídky

    Publicly traded company specialized in blockchain and crypto currency mining is looking for a full time and long term software coder and developer. High blockchain and cryptocurrency knowledge is required. High compensation if the right candidate.

    €530 (Avg Bid)
    €530 Průměr. nabídka
    14 nabídky
    our token white paper 3 dní left
    OVĚŘENÉ

    We want to print white paper for our coin project as a subcoin of a coin on erc 20

    €25 (Avg Bid)
    €25 Průměr. nabídka
    1 nabídky

    Helo we need developer who already build the ethercrsh we need that.

    €255 (Avg Bid)
    €255 Průměr. nabídka
    4 nabídky

    Make tradingview signal to binance or simple algoritm to trade on binance futures

    €8 / hr (Avg Bid)
    €8 / hr Průměr. nabídka
    7 nabídky

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