Follow Coin weekly update — 9th of March 2018
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Dear Community,
Welcome to our weekly update! We have several content-rich activities to share with you this week.
ERC 223 Token
Firstly the ERC 223 token upgrade. We are extremely excited to announce that ERC 223 has been successfully activated in the Follow Coin smart contract, everything went well without any issues. If you’re interested in the technical aspects, scroll down to the bottom of this article to see how we actually did it. The transfer-issues are now solved, the transaction costs have been lowered and your tokens can’t get lost when sending them to the wrong contract. More information about the ERC-223 features can be found in our previous Medium post: Follow Coin is ERC-223 ready
Token Swap Update
At the time of writing more than 150 people swapped their old FLLW for the upgraded ERC223 FLLW, a total of 60 million FLLW. If you haven’t already, please make sure to swap your tokens as soon as possible.
ForkDelta
At this moment the FLLW token is only tradeable at Forkdelta. EtherDelta can’t be trusted anymore as an exchange. This is primarily due the hack and the team not responding to anything regarding the several issues EtherDelta currently has.
We recommend to stop buying the old FLLW tokens on EtherDelta. Due to this situation we will use ForkDelta as our temporarily exchange. As the name suggests, ForkDelta is a fork of EtherDelta and uses the smart contract of the latter. Nonetheless, it works on a new token listing system, it shares the same order book, API, and front-end UI, all of which are at different stages of development and can be tracked on GitHub.
Don’t worry, this is not the exchange we’ve been working on! We’ve reached out to multiple exchanges, small, medium and large in size. More information about the new exchange listing(s) coming real soon.
Video
We noticed that people still find it hard to explain and understand Follow Coin. Jamal Boykin & Nan Metselaar will give you all the information you need to know about Follow Coin in this video.
We hope you will enjoy the video as much as we did making it. Make sure to share it on social media, with your friends and family. Let’s get this thing going!
Expect more videos about Follow Coin in the near future!
Technical details about the ERC223 activation process
Here are some extra technical details for the technical people in our community who are wondering what went on behind the scenes. First we whitelisted our multiSig wallet and the ForkDelta smart contract:
- Whitelist MultiSig: https://etherscan.io/tx/0xad908ef3fcdd5630f519b7c45b621e38ffa7f88fd1832a1f450cb66755c61f83
- Whitelist ForkDelta: https://etherscan.io/tx/0xb44fb1f3b4fb67fd3cee2bbd62a2bf0e5ccca3c9a6f3f5974bf3b66628a62bf2
After that we activated ERC223: https://etherscan.io/tx/0x8f41c4fcc6115ab809c90c21b983f79782e5182896c31a8ee5f85103fb341dc4
Then we tested some things:
- Regular FLLW transfer: https://etherscan.io/tx/0x94ac3db74d4b17c04496a2bff254cdb659a705aed2b67f5cc245d151229e56ee
- ForkDelta FLLW trade: https://etherscan.io/tx/0xf0983b2f34740e5f8a5e15d500fffd25ebaad4f2c0ca2d4aac24178e0ce78672
If we did not Whitelist the ForkDelta smartcontract then it was not possible to do this trade. - Sent FLLW to a Non-whitelisted Smart Contract: https://etherscan.io/tx/0x51da65638c843f51c992bdd00c61d99e2189e7e2f50c47b38f6f4ee0c3383a75
This transaction failed, as it should. Because the Smart Contract was not whitelisted. With a normal ERC20 contract(token) this would have resulted in a loss of coins.
