Uniswap ERC-20 Swaps: What DeFi Trading Actually Requires You to Understand

One of the most counterintuitive facts about a Uniswap trade is that there is no traditional buyer waiting on the other side of your order. When you swap an ERC-20 token, you are interacting with a smart contract that holds shared reserves, not matching with a named counterparty through an order book. The price changes … Read more

Uniswap ERC-20 Swaps: What DeFi Trading Actually Requires You to Understand

One of the most counterintuitive facts about a Uniswap trade is that there is no traditional buyer waiting on the other side of your order. When you swap an ERC-20 token, you are interacting with a smart contract that holds shared reserves, not matching with a named counterparty through an order book. The price changes … Read more

Uniswap ERC-20 Swaps: What DeFi Trading Actually Requires You to Understand

One of the most counterintuitive facts about a Uniswap trade is that there is no traditional buyer waiting on the other side of your order. When you swap an ERC-20 token, you are interacting with a smart contract that holds shared reserves, not matching with a named counterparty through an order book. The price changes … Read more

MetaMask Wallet: How to Recover a Lost Account Using Your Secret Recovery Phrase

A user loses access to their MetaMask wallet because a device was damaged, a password was forgotten, or a browser extension was accidentally removed. The immediate panic is understandable: all the tokens, transaction history, and connected accounts appear to be gone. But a MetaMask wallet is self-custodial, meaning the user’s assets exist on the blockchain … Read more

NFT Marketplace Signing on Solana: Why the Wallet Prompt Is Only the Beginning

A common misconception is that buying an NFT on a Solana marketplace is simply a matter of clicking “Buy” and approving a wallet notification. In reality, the wallet is not the marketplace, and a transaction signature is not a rubber stamp. The marketplace prepares instructions, the dApp asks for authorization, and the wallet helps the … Read more