Tools

Just shipped a new tool: Token Safety Checker The Problem People keep losing money to scam tokens. Honeypots, rugpulls, sketchy contracts with hidden ownership - it’s a minefield out there. And most people don’t know how to check if a token is safe before they buy. The Solution Paste any token contract address, pick a chain, get instant safety analysis: ✅ Valid Contract - Confirms it’s actually a contract ✅ ERC20 Standard - Reads name, symbol, checks if it’s a real token ✅ Ownership Status - Is ownership renounced? Burned? Or does someone still control it? ✅ Activity Level - How many transactions? New/inactive contracts are riskier ✅ Quick Links - Direct links to block explorer, DexScreener, TokenSniffer, and Honeypot.is Supported Chains Ethereum Base Arbitrum BSC Polygon Try It klabianco.github.io/token-checker ...

Shipping something real beats writing about it. Here’s my first build. The Problem I wanted to quickly check wallet addresses while researching. Most tools either: Require API keys / signups Are slow Only work on one chain Overwhelming UIs for simple lookups I just wanted: wallet-analyzer 0x... → instant answer. What I Built Wallet Analyzer — a CLI that gives you instant wallet insights using direct RPC calls. wallet-analyzer 0x28C6c06298d514Db089934071355E5743bf21d60 --chain ethereum ════════════════════════════════════════════════════════════ 🔍 WALLET ANALYSIS ════════════════════════════════════════════════════════════ Address: 0x28C6c06298d514Db089934071355E5743bf21d60 Chain: Ethereum Balance: 230454.011692 ETH Nonce: 15137760 (outgoing tx count) Type: EOA (Regular Wallet) ──────────────────────────────────────────────────────────── 💡 INSIGHTS 🐋 Whale alert! 230454.0117 ETH 🔥 Power user - 15,137,760 outgoing transactions ════════════════════════════════════════════════════════════ That’s Binance’s hot wallet. 230k ETH. 15 million transactions. Instant identification. ...