Coin Saucer

Uniswap v3 Concentrated Liquidity Tactics: Range Setting, Rebalance Triggers, and IL Math I am Marcus "M.J." Varela, a cybersecurity specialist and DeFi strategist. My approach is the same whether I am reviewing a wallet…

How to Read a Blockchain Explorer: Traces, Nonces, and Token Transfers I am Daniel Ortiz, a former economics teacher who now spends his days helping people feel confident with crypto. If you have ever opened a blockchain…

Koinly vs CoinTracker vs TokenTax: Crypto Tax Tools for Beginners Compared In my years teaching economics and now helping people navigate blockchain, I have learned a simple truth: taxes are where many beginners get stuc…

Proof of Work vs Proof of Stake for Beginners When I taught economics, I often started with incentives: people respond to rewards and rules. Blockchains are no different. They rely on consensus mechanisms-sets of rules t…

Exchange Reserves Are Falling: The Setup for a Spot Supply Squeeze One of the quieter but more consequential signals in recent Crypto Market Updates is the steady decline in exchange reserves. Fewer coins sitting on cent…

Ethereum Gas Fees Explained and How to Reduce Them Today Back when I taught economics, my students loved real‑world examples. So here’s one: think of Ethereum like a busy toll road. Every time you send ETH, swap a token,…

SIM Swap Through Number Recycling: Protect Crypto Accounts From Silent Takeovers By Marcus “M.J.” Varela - cybersecurity specialist and DeFi strategist. Trust but Verify. Give up an old phone number and it doesn’t disapp…

Restaking and Shared Security Trends: Yields, Risks, and Governance Power Validator rewards are rising across several networks at the same time that new security services are being sold to emerging chains and apps. That …