SolPump
602 USD -
5 days602 USD
5 days602 USD
Good day, I am interested in your project, please write to discuss everything in detail)
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7 days602 USD
2874 24 0 7 days602 USD
Hello! I have experience in smart contract development, experience - the latest projects in the profile. I am ready to discuss the details in private messages.
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10 days602 USD
2930 8 0 1 10 days602 USD
Good day!
I have experience working with the Solana ecosystem: backend development in Python/Node.js and integration with smart contracts through Anchor and web3.js. I have worked with NFT logic, SPL tokens, and integration with Telegram bots.
I understand how to build a randomizer in a smart contract (for example, by using oracles/seeds from the blockchain to avoid tampering). I can also ensure backend connectivity to contracts and create an "end-to-end" architecture.
I am ready to discuss the details, help with the architecture, and implement the project according to your requirements.
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3 days602 USD
782 11 0 3 days602 USD
Good day. I am ready to implement.
8 years of experience in blockchain development. Write to me in private messages to discuss the details.
Current freelance projects in the category Cryptocurrency & Blockchain
Audit and construction of a secure infrastructure for sending BTC transactions
602 USD
We are looking for a Bitcoin security engineer for two tasks: (1) auditing the current wallet generation and BTC sending system to identify vulnerabilities; (2) designing and building a new secure infrastructure for key storage and transaction sending.Part 1 — Audit of the… System & Network Administration, Cryptocurrency & Blockchain ∙ 8 days 21 hours back ∙ 10 proposals |