extend some proof of stake functionalities to a blockchain project

Hi! (From Blockchain Expert) I have read your requirement and I’m sure I’m suitable for this job. Because I have a lot of experience with Blockchain/Cryptocurrency. My name is BingHu, I am a Senior Full-Stack Developer, with 10 years of experience, premier account, 3900 working hours and 98% job success rate! I am confident that you will be completely satisfied with the quality, timeliness, and professionalism of my work. - I can start work from right now. - Masters degree in Computer Science - Flexible working time (possible on weekend, night, day) - can be a good team member. Hope to hear messages from you! Thanks!

How are you? I read your description carefully. I have a good experience of blockchain project as you see from my profile. Already I built many cryptocurrency project. So I can finish your project perfectly. I would like to discuss in detail via chat. Thanks

Hi, I have already completed the similar blockchain project, so i can complete it as you want. I have experiences of 10+ years on IT business. Please discuss with me more details and start project. Thanks.

Having 8 years experience in QT,C++ on linux,windows and mac. Having 8 years experience in QT,C++ on linux,windows and mac.

Dear, Client. How are you? I am senior full stack developer and plenty experience on C/C++. Also I have worked in the blockchain team. and developed booking site & app base on blockchain: beta.locktrip.com. I am specialized in Solidity and web3, dapp building. Have experience in building erc20, erc721, erc865 based tokens. Also developed booking and wallet based on token for company. Built erc721 token for ICO purposes and erc 865 token for user currency exchange. Totally experienced and talented in managing challenging technology. Look forward to having a detailed interview with you. Thanks & Regards

hello,how are you. i read your bid carefully. i am c/c++, blockchain expert and have full experience for 10 years. c/c++, blockchain is my top skill and i can build your project fully. i can provide most quality and high speed. if you want to success, please contact me. Then, I will give you good result to the proposals. hire me.

Hello! I think this task could be a perfect match for me! I am a blockchain developer, and my main project currently is the development of a proof-of-stake block-lattice based crypto currency. I am working on it a the lead developer (since Sept 2018). It was started as a fork, but we had many changes, some funndamental. The project is written in C++, with Boost lib for portability, and also Qt for dev wallet. Main wallets are javascript framework based. I got experience not only with core blockchain node internals, but all the other surrounding infrastructure as well -- APIs, explorer, bootstrap nodes, etc. So I think I have a perfect skill match for this task. The description in not too detailed, but I assume you have clear ideas and we could quickly get to a shared understanding. I have extensive development experience -- though new here on Freelancer, and I think I'm quite good at finding my way in unknown large SW projects.