Zinn Hub® Blockchain Development reviews

This category in numbers

Latest reviews in this category

Reviews are shown exactly as written, in the reviewer's own language.

• ★★★★★Zinn Hub® orderVerified purchase

  His deep understanding and fluency in language made collaborating a breeze, with delivery always timely!

  Review of build presale dex bridge staking website web3 defi dapp evm solana blockchain

  Aabdullhr · Jan 16, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Wonderful work. Vladimir delivered outstanding results. He delivered ahead of the deadline. He developed the Solana staking project perfectly. He's one of the best developers I know. I'll work with him again and highly recommend him to others. Thanks.

  Review of be web3 blockchain developer presale staking website crypto token nft evm solana

  Ddrako_crypto · Jan 16, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Oleh exceeded all expectations in developing our advanced trading system on Solana! His deep expertise in Web3 and blockchain development was evident in his flawless implementation of the Telegram bundler bot, which required a sophisticated understanding of concentrated liquidity mechanics. ⚡ His Solana knowledge is truly top-tier – he optimised our transactions for minimal latency and maximum cost efficiency. Despite the complexity, he delivered ahead of schedule and maintained excellent communication throughout the project, providing clear updates and thorough documentation. Oleh is a rare blend of technical mastery and professionalism – any team would be lucky to work with him! ✨

  Review of blockchain developer web3 dapp pump fun launchpad crypto polymarket bot solana

  Ggustap_polish · Jan 16, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Fast delivery

  Review of do solidity, token smart contract, nft, blockchain audit

  Bbellwork · Jan 16, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Neilo completed the alert bot on Pump.fun. I will work with him again.

  Review of be blockchain developer for crypto, defi, trading platform, web3, smart contract

  Bbeningo_m · Jan 16, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Excellent work so far, great communication and one of the best team leads ever. Will continue to work with.

  Review of develop blockchain based websites and solutions for you

  Ccuddyc · Jan 16, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Exceptional team

  Review of do an automated and manual solidity smart contract audit

  Kkachdekan · Jan 15, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Great work! I will work with you again

  Review of build blockchain p2e web3 game, nft game, telegram game and ore supply on solana

  Uuser07559270 · Jan 15, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Professional, helpful, reliable, delivered ahead of schedule, highly recommended

  Review of do solidity, smart contract, nft, blockchain audit

  Bbonacorsi80 · Jan 15, 2026

• ★★★★☆Zinn Hub® orderVerified purchase

  Overall, it was good!

  Review of build the crypto website, ico landing, staking, claiming, swapping dapp

  Yyieldnova · Jan 15, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Really Good Seller!!! Horelkin is a specialist in solana staking development. Thanks to his help, our project became more complete perfectly. I think he is a skilled and experienced developer. Highly recommend him for solana DAPPs development. Thank you very much!

  Review of be blockchain developer for solana web3 dapp staking dex pump fun ore supply app

  Mmelina_barros · Jan 14, 2026

• ★★★★★Zinn Hub® orderVerified purchase

  Karim delivered exactly what I needed. The NFT verification bot works well and setup was super easy. Highly recommend!

  Review of create dapps and blockchain smart contracts

  Rrozient · Jan 14, 2026