Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop your erc20 token with tax, liquidity lock and verified contract
Full Stack AI and Blockchain Engineer, Smart Contract Auditor
Senior full stack engineer and smart contract security auditor. Certified Blockchain Developer. I build secure AI and blockchain software that ships.
What I build:
✔ AI websites and SaaS apps, plus f...
About this Gig
I will develop a secure ERC20 token in Solidity with tax, staking, presale and launchpad
on Solana, EVM, and emerging L1s. Every contract is custom; no copy-paste templates. Deliverables include tokenomics design, audited smart contracts, full-stack dApp, presale launchpad, staking vaults, liquidity incentives, and 24/7 post-launch support.
Smart-Contract Core
EVM: Solidity 0.8.x, OpenZeppelin 5, EIP-20/721/1155/4626/4337/5805. UUPS proxies behind 3-of-5 timelocked Gnosis Safe. Meta-transactions via EIP-712, gas refunds via EIP-3529. Solana: Rust-Anchor 0.29, SPL-Token-2022 with transfer-tax and memo hooks. PDA wallets, merkle-whitelists, compressed NFTs via Bubblegum. Compute-unit ceiling 25 k, heap-frame tuning, rent-exempt realloc. Cross-Chain: LayerZero OFT/ONFT, Wormhole, Axelar GMP, Hyperlane warp-routes with sovereign validators.
Front-End
Next.js 14, TypeScript, wagmi/viem 2.x, Solana Wallet Adapter. React Query + Zustand, chart.js TVL/APY dashboards. Tailwind UI dark-mode ready.
Back-End
GraphQL subgraphs, Helius DAS API for Solana compressed NFTs. Serverless Node.js/Rust on AWS Lambda. Redis pub-sub, Pos
Purpose:
DeFi
•
Gaming
•
Web browser
•
Dao
•
NFT
•
Smart Contracts
Programming language:
Python
•
Rust
•
Solidity
•
TypeScript
•
Node.js
•
Vyper
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
FAQ
Do you support Solana and Ethereum development?
Yes
How long does it take to deploy a token or smart contract?
1 hour
Can you clone a DEX like Raydium or Uniswap?
Yes
Do you offer post-launch maintenance?
Yes
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D dianasmithhold
United Kingdom
Ongoing collaborationHighly recommended! He developed a custom WordPress crypto payment plugin that worked flawlessly and exactly as expected. His communication was outstanding—always responsive, attentive to detail, and clear in his explanations. I was so impressed with the quality of his work that I hired him again....
$200-$400
Price
13 days
Duration
Helpful?D dianasmithhold
United Kingdom
Ongoing collaboration⭐️⭐️⭐️⭐️⭐️ Outstanding Blockchain Developer! This developer is an absolute genius. He delivered a highly complex LayerZero/OFT integration into an ERC20 token — including 13 MEV-protected cross-chain bridging — in just 3 days, even though the initial estimate was 7 Midway through the project, I requested...
$400-$600
Price
4 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D dianasmithhold
United Kingdom
Ongoing collaborationHighly recommended! He developed a custom WordPress crypto payment plugin that worked flawlessly and exactly as expected. His communication was outstanding—always responsive, attentive to detail, and clear in his explanations. I was so impressed with the quality of his work that I hired him again....
$200-$400
Price
13 days
Duration
Helpful?D dianasmithhold
United Kingdom
Ongoing collaboration⭐️⭐️⭐️⭐️⭐️ Outstanding Blockchain Developer! This developer is an absolute genius. He delivered a highly complex LayerZero/OFT integration into an ERC20 token — including 13 MEV-protected cross-chain bridging — in just 3 days, even though the initial estimate was 7 Midway through the project, I requested...
$400-$600
Price
4 days
Duration
Helpful?
