Swap an ERC20 token for an ERC777 token

Dear Sir,   Our team has a huge experience in PHP, Engineering, Software Architecture, Software Testing, as a result, we can successfully complete this project. Having the required skills, we will be glad to help you.   We have 20 years of strong experience in outsourced web development, software development, managed services, and we provide 24/7 technical support. As well as we guarantee Canadian quality.   Please, review our profile to find detailed information about our company and our portfolio. Feel free to contact us and discuss all the details. P.S. As seen from the details of your profile, you located in Europe. Be informed that our technical offices located in Ukraine i.e. you will be able to work with our developers almost in the same time zone.  Best regards, Sales department Tangram Canada Inc.

Dear Bid Poster, Thank you for the opportunity to place the Bid on your Project. After reviewing the job description, it’s clear that you’re looking for a candidate that is extremely familiar with the responsibilities associated with the Sr. Software Engineer role and can perform them confidently. Given these requirements, I am certain that I have the necessary skills to successfully do the job adeptly and perform above expectations. Thanks, Naeem Ahmed

Hello, Greetings from Intevest , We have done similiar kind of work, you asked in requirement, lets chat, to discuss specific feature Hello, I’m Manish. We are team of 90 members, dedicated to serve every client, we work on weekend too for fast delivery of projects My skill set; Python, Angular, Vue, AI, AR, Android, React-Native, IOS, Objective C, phonegap, Iconic, golang, iot, php, hybrid app, unity games I’ve gone through your entire work description as you have mentioned. I’ve been dealing with potential clients for more than 9+ years from all over the world. I’ve been developing mobile applications for the past 7+ years. I’m very much interested in working with you. I look forward to hearing from you. Please feel free to contact me for any questions; I’m 24/7 available.

I am experienced and we are an engineering software organisation, specializing in design and simulation software techniques like AutoCAD. Our branches are located at indore with biggest team and punctuate for the project deadlines. ::Designing Skills:- # AutoCad # ansys /matlab # Solidworks # creo parametric # Unigraphics # NX,ansys # CFD Analysis # 3Ds Max Modeling # Architecture # Logo Design # 3D Modelling ::Fact Sheet Nature of Business Service Provider/ Designing Year of Establishment 2013 Legal Status of Firm Trust / Association of Person / Body of Individual Let’s discuss more about your requirements. Looking forward to hearing from you. Best Regards,

i want to work on your project. and i will do it with a less fees because i am beginner in freelancer so i want to star with a less fees..

Hi, I have already worked on the migration project from omni token to an ethereum token erc20 / erc223 My proposal is to make a 2 smartcontract for you: 1) an erc777 smartcontract 2) a conversion smartcontract (where it is sufficient to move the erc20 tokens to receive the erc777 tokens) Alternatively it is possible to make an airdrop of erc777 to all ERC 20 token holders

I read the work and I can help you at all. I am very experienced blockchain developer. Please dm for work details.