Web3、セキュリティー等について学ぼう
web3の世界は分かりにくく感じられることもありますが、そうである必要はありません。web3やセキュリティーなどについて学ぶのに役立つリソースをまとめました。 web3の世界で安全に過ごす方法をご理解いただくため、Revoke.cash Learnセクションを作成しました。web3の基本を説明した上で、より高度なトピックにも触れています。今後も記事を追加していきますので、定期的にチェックしてください。
基礎
What Is a Crypto Wallet?
A crypto wallet is used to send, receive and store crypto assets. It is often also used to interact with smart contracts. Learn more about crypto wallets.
What Are Tokens?
Tokens are digital assets that can be bought and sold. There are different kinds of tokens, like governance tokens or stablecoins. Learn more about tokens.
What Are NFTs?
NFTs are unique digital assets that can be bought and sold. Each NFT is unique, and cannot be replaced by another NFT. Learn more about NFTs.
トークンの承認
What Are Token Approvals?
Token approvals are used to give permission to a smart contract to spend your tokens on your behalf. Learn more about token approvals.
How to Revoke Token Approvals
Revoking token approvals is essential to maintaining proper wallet hygiene. Learn how to revoke token approvals using Revoke.cash and other tools.
Testnet Token Approvals
Testnet approvals are a common way to test smart contracts and applications before deploying them to the real network. Learn how testnet approvals work and how you can stay safe from them.
What Are Permit Signatures?
Permit Signatures are a way to grant approvals through gasless signatures. This has some important benefits, but also some drawbacks.
What Is Permit2?
Permit2 is a system that was developed by the Uniswap team to enable gasless approvals for every token. This brings benefits but also risks.
セキュリティーと詐欺
You’ve Been Scammed, Now What?
Scams are a common occurrence in crypto and cause hundreds of millions of dollars in losses every year. Understand how these scams happen and what to do when you get scammed.
Seed Phrase Compromise
Your seed phrase is the most important part of your crypto wallet. It's the equivalent of a master key, giving full access to everything your wallet holds. Once your seed phrase is compromised, there is no undo button.
Common Scam: Malware
Malware can compromise your entire device in seconds. It doesn't matter if you're using Windows, Mac or Linux. Once you run the command, it's game over.
Common Scam: Address Poisoning
Address poisoning is a scam that tries to trick you into sending money to the wrong address. Learn how address poisoning works and how you can stay safe from it.
Common Scam: Pig Butchering
Pig butchering is a scam that tries to trick you into investing in a fake platform. Learn how pig butchering works and how you can stay safe from it.
Common Scam: Recovery Scams
Recovery scams are a form of advance-fee fraud that specifically targets people who have already fallen victim to a scam.
ウォレット
What Is EIP7702?
EIP7702 is a standard for adding smart contract functionality to a wallet. It can be used to enable things like batch transactions and more.
What Is a Cold Wallet?
A cold wallet is a physical device that stores private keys offline, making it more secure than a hot wallet.
ウォレットにネットワークを追加する
MetaMaskのような暗号資産ウォレットにEthereumやその他のネットワークを簡単に追加する方法を学びましょう。