Security Alert – Solidity – Variables can be overwritten in storage
Summary: In some situations, variables can overwrite other variables in storage. Affected Solidity compiler versions: 0.1.6 to 0.4.3 (including 0.4.4 pre-release versions) Detailed description: Storage variables that are smaller than…
Read More »Solidity optimizer bug
A bug in the Solidity optimizer was reported through the Ethereum Foundation Bounty program, by Christoph Jentzsch. This bug is patched as of 2017-05-03, with the release of Solidity 0.4.11….
Read More »Solidity 0.6.x features: try/catch statement
The try/catch syntax introduced in 0.6.0 is arguably the biggest leap in error handling capabilities in Solidity, since reason strings for revert and require were released in v0.4.22. Both try…
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Best crypto trading bot for passive income in 2023
🚨HOLD YOUR SPOT FOR THE TRADING BOT MASTERCLASS: https://dappuniversity.com/signup Subscribe to this channel: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1 Instagram: https://instagram.com/dappuniversity/ Twitter: https://twitter.com/DappUniversity Email: gregory@dappuniversity.com
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How To Succeed With NFT Projects | Avoid These 7 HUGE Mistakes | Tips & Tricks
99% of all NFT projects make These Huge mistakes and fail. Don’t be one of them. Watch this video and follow these tips to succeed! Join my community in Slack…
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Secret strategy for profitable crypto trading bots
🚨HOLD YOUR SPOT FOR THE TRADING BOT MASTERCLASS: https://dappuniversity.com/signup Subscribe to this channel: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1 Instagram: https://instagram.com/dappuniversity/ Twitter: https://twitter.com/DappUniversity Email: gregory@dappuniversity.com
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Code an NFT Marketplace like OpenSea Step-by-Step [ERC-721, Solidity]
🤑 Become an in-demand blockchain MASTER: https://dappuniversity.com/bootcamp CODE: https://github.com/dappuniversity/nft_marketplace Table of Contents 00:00 – Intro 01:51 Project Preview 07:15 System Dependencies 08:58 Project Dependencies 13:04 Project Setup 17:20 NFT contract…
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