Imagine you are a U.S.-based developer maintaining a custody service that must reconcile user balances across multiple Solana programs after a high-volume yield-farming event. One wallet reports a token balance that doesn’t match on-chain accounting because the user interacted with a program that uses off-chain state aggregation and then squashes several internal transfers into a … Continue reading “Tracking DeFi on Solana: Practical trade-offs for transactions, accounts, and SPL tokens”

You open a Solana NFT drop page, click “Connect” and a browser popup asks you to sign a transaction you don’t fully understand. That moment—when convenience and risk collide—is exactly why knowing how Phantom’s browser extension works matters. This explainer walks a pragmatic US-focused Solana user through the mechanisms of the Phantom browser extension, the … Continue reading “Installing Phantom Wallet Extension: what it does, what it doesn’t, and how to decide”