Introduce yourself here!

Hi @shanexavier313, Welcome to the club. How did you hear about Zeppelin and what products of Zeppelin you’re interested in?

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Hi, @samparsky, Welcome to the community :slight_smile: Would love to know more about you here. are you a developer? and what excites you the most about zeppelin right now? :slight_smile:

I use to code a lot on C++ a while back, but now I’m mostly using javascript as a front-end developer :slight_smile:

I’m now taking a course on solidity on udemy and trying to solve the problems in (I’ve only completed one though lol). Someone gave me the opportunity to become an Analyst in their startup, analysing and customizing solidity code to sell our clients. That’s why I have to become a pro in such little (?) time.

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Hi @Bleier welcome to the Zeppelin community! :slight_smile: Well you have taken the right steps in the right direction and we are here to support you throughout. Please do feel free to raise any clarifications you have in our forum. If you browse through the threads here, there are many interesting threads in this forum which can contribute to your accelerated drive to become a pro :slight_smile:

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Hola world! My name Dulce :woman_technologist:, born and raised in México City. I’ve been living in Unites States the last three years. Now, I am living in San Francisco. If you come to Frisco, let me show you the blockchain scene here and Let’s grab a beer together. :beers:
(Add me in Linkedin)
I knew about Open Zeppelin few years ago and I am a big big fan of the Open Zeppelin team. (excepto cuando no actualizan el github jaja)
I am here to learn from the community. Finally, after few years as a product manager and advisor in the blockchain space I’ve decided to be a full time smart contract developer. Wish me luck!
Un abrazo.

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Hi @Dulce :slight_smile: Impressive in deed.! Welcome to the community! Hope you will have great time and looking forward to see you actively getting engaged here. Lets mutually benefit!

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Hola Dulce! Glad to have you around :slight_smile:

Oops! What do you mean by this? Is the readme outdated?

Thanks ! See you around!

I think is normal something are broken in the code or the master branch is outdated haha I think is normal in the space everything is changing all time and so fast.

Hello @Dulce, welcome to the forum!

What do you mean by outdated? As a general rule, you shouldn’t use the master branch of OpenZeppelin (which is under active development), only the released versions (published on NPM, and also uploaded to GitHub if you don’t want to use NPM).

Hello All,

My name is Mark. I’ve lived in the SF Bay area for 21 years. I recently returned to the area after spending the last 2 years in Mainland China. I have been mining crypto since 2013.

I’m not really a software developer but rather a geothermal power power plant / renewable energy developer. However, I worked 25 years in IT so have participated in many software development projects as the hardware, network and datacenter architect.

My purpose for joining the Zeppelin forum is that I came across Zeppelin today while researching the development of smart contracts for a project I’m developing. The concept is a geothermal power plant financed with crypto and partly owned by the crypto investors. It’s intent is to be a stable token that receives quarterly earnings based on the 25 year power purchase contract with the utility. In addition, we will build a mining datacenter co-located with the power plant and directly connected to the substation for it’s power. As a benefit to investor/members, each token will entitle the token holder to a mining contract for as long as they hold the token.

As you might guess, the smart contracts needed for this are somewhat complex. I’ve never developed one but I’m not afraid to try or at least ask if there is anyone here that would like to get involved with this project.

Nice to meet all of you. I’m here to learn but hope that I can contribute in some way.



Welcome @drakon to the community :slight_smile: very impressive profile. Nice to see you here and looking forward for your valued contribution.

Welcome on board! I agree with @tharaka, an impressive profile indeed. I admire your confidence but let me warn you that building cryptoeconomic systems is somewhat comparable to working on power plants: it’s a huge responsibility and you better know what you’re doing or things can get nasty.

That being said, it’s amazing that you’re here and I think it’s the right place for you to begin :slight_smile:

What are you learning at the moment? Consider visiting the #general:guides-and-tutorials category and let us know what kind of guides you think are missing :zap:

Thanks for the warm welcome @tharaka & @martriay.

Let me first say, I’ve been a member of many forums over the years and I must say this is the warmest welcome I’ve ever received. We are driven to do amazing things and produce unbelievable results by our passion for the technology or the impact we may have on society. It is my belief; my passion that we can impact society by exploiting the heat energy stored in the earth for our energy needs while crypto currencies completely transform how we think of money, it’s store of value and medium of exchange.

Crypto is inherently power intensive. By combining the mining function with the power generation function and creating two wealth creation streams, we can accelerate the adoption of crypto by linking it to real hard utility assets.

@martriay, I started to learn solidity last year but didn’t have the time or focus to keep at it. So with this new token concept, I am more inclined to dig in. With that said, though, I’m not a software developer and no matter what I may think I can do, I know that a true expert needs to write the real code. My intention would be to take this idea far enough to prove the concept. So, write the design criteria. I’ve already produced the website. With the help of Zeppelin, the example smart contracts and the community, I hope to show a proof of concept that can then be developed into the dApps that run the power plant and the mining datacenter. Thank you for your suggestion on where to start! I will follow your path. If there is something that newbies like me need I’ll be sure to let you know.

Lastly, I’m thinking that the token and dApps need to non-fungible and thus use ERC-721. Reason being is that each token represents a membership/ownership share of the LLC that owns and operates the power plant project. Because of this and the benefits that are represented by the tokens they need to be unique. My thought is that when selling them or trading them that the exchange takes place in a fairly controlled marketplace that is either part of the project or an exchange that caters to these types of assets. Thoughts?

Sorry for the long winded post.


@drakon you could check out what Decentraland did for their land ERC-721 tokens, they made their own market. They also have a lot of experience in such subject. Another option would be the opensea project that offers a market place for selling and biding on non-fungible tokens.
I love your flourish background, good to see you here.


Hello All

My name is Frederick, I am interested in learning more about smart contract development and hope to become a smart contract developer in the coming months. I am based in Jupiter, Florida. I heard about Zeppelin through the loom crypto zombie tutorial. I expect to learn more about smart contract dev and how to create secure smart contracts.

Welcome on board @frederickalcantara :slight_smile: its nice to see you around. Hope you will enjoy your stay here and your valuable feedback is most welcome. I believe the perfect place to start would be to visit Guides and Tutorials and while reviewing, please let us know how to improve the thread going forward. Have a good day :slight_smile:

ty :slight_smile: appreciate your support and now that I’ve read and experiment more with Ethereum and solidity I’m now ready to engage so you might see more of me in the forums :stuck_out_tongue: Cheers!

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@scammi, thanks for the suggestions.I looked at Decentraland . Interesting what they have done. I haven’t yet looked at opensea but plan to do so today.

I’ve been learning as much as I can in the last week and now believe that developing our dApp wit OpenZeppelin and ZeppelinOS is the way to go. I do, however have some questions about JP Morgan’s Quorum Ethereum blockchain and their Cakeshop development environment. Do they use the OpenZeppelin contracts or have they built everything from scratch? And, could OpenZeppelin and ZeppelinOS be deployed on Quorum?

Thanks everyone for your help and support!!!

I’m Andrew B Coathup (@abcoathup pretty much everywhere). I live in Melbourne Australia.

I went down the rabbit hole in April 2017. First with Hyperledger and then Ethereum.
I attended DevCon4, Peepeth’s #buidl_bali retreat and can be found most Wednesdays at the Web3 Melbourne weekly hack (normally demoing xDAI burner wallet and my own simple crypto collectible BlockHorses).

I am passionate about decentralisation, especially on mobile.

Learning about Ethereum I came across Zeppelin pretty early on in my journey. I learnt a lot reading the teams smart contract audits. I gleened how to do testing, basic CI, and repo badges all from the Zeppelin repository. I loved playing Ethernaut.

The earliest public reference I made to Zeppelin was my answer to how to start learning smart contract development on Reddit and then a followup medium article.

I have huge respect for Zeppelin. I recommend inheriting from Zeppelin contracts where possible.

In person find me at the Web3 Melbourne hack, otherwise on Peepeth. :penguin::penguin::penguin::fire: