Editor's Note: Part of the content is compiled frommedium，coindesk，ethereumworldnews, Odaily Wang also compiled.
The Odaily Sunday Daily has made a series of special reports on this year's DevCon. Friends who want to know the daily highlights can click:"What to watch | Devcon, the annual Ethereum developer conference"。
The highlight of the fourth day of the conference does not seem to be as exciting as the previous few days. I made a special trip to follow the freelance writers of DevConMikael Bondumsecondary title
Take care to avoid typhoons
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You can feel how fierce the typhoon is through the screen
Therefore, the attendance rate of various activities on the last day of DevCon is not very high. Even the Panel Debate venue hosted by the most watched V god is no longer crowded, and there are even empty seats in the front row.
One of the topics of this panel discussion was “Major Phases Regarding Interoperability Between Blockchain Communities,” and the debate also included Jae Kwon as well as leaders from the Zcash and Ethereum Classic communities.
"Unfortunately, it didn't include a lot of debate, which turned into more conversation. Because there was less audience from previous days to ask questions, which may lead to some discussions," Mikael wrote.
According to Mikael's visual observation, the number of people attending the closing ceremony was only half of that of the opening ceremony. This enlightens us that we must pay attention to avoiding typhoons when organizing conferences in Japan.
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Chainlink pushes the oracle function of 7 new coins
Chainlink is the most watched oracle project on Ethereum, and its current market capitalization ranks 14th on CoinMarketCap.
Nazarov also took the stage to speak. It revealed that Chainlink will launch price oracles for seven currencies (DAI, USD, 0x, Augur's REP, Wrapped Bitcoin, Basic Attention Token) on Ethereum, which will allow developers to synchronize off-chain price data to on-chain , and applied to programs such as gaming.
On Chainlink’s official Twitter account, it also reminded users that it recently launched tools for protecting the privacy of smart contracts, an “on-chain solution for private DeFi contracts.”
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Ethereum for Good: Launching UNICEF Cryptocurrency Fund
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Let "OpenLibra" go to waste
On the second day of DevCon, Lucas Geiger, a developer and co-founder of Wireline, announced that they will create a permissionless version of Libra called "OpenLibra". Non-profit organizations.
But within two days, the participating members disassociated themselves from it. According to Coindesk, the creators of "OpenLibra" initially introduced incorrect information about the participating members. At present, 4 individuals and organizations have denied participation in the project; others have pointed out that their participation has been exaggerated.
Sunny Aggarwal, a core developer at Tendermint Inc., said: "I participated in a community OpenLibra event, and I didn't do anything after that. No one asked until my name was on the slide (introducing the OpenLibra project)." Me.” In addition to Aggarwal, representatives from Chainlink, Web3 Foundation, and Hashed also said their names were used without permission.
Lucas Geiger, the founder of the OpenLibra project, later apologized to the person involved for the incident. But Geiger did not confirm which of the 30 listed on Wednesday were "potential partners" and which were actual partners in the OpenLibra project. So far, nine individuals have directly confirmed their participation in the OpenLibra initiative.
Although there was a small episode on the last day, Mikael Bondum was still happy about his trip to Devcon, "This is a great event, and I'm already looking forward to next year's devcon!"
