On-chain forensics for a Base ERC-20 sourced from Blockscout: token metadata (name, symbol, decimals, total supply, financials, verified status), deployer profile (balance, creation, activity), token activity metrics, holder count, raw and circulating-supply-adjusted top-10 holder concentration, a per-holder breakdown of the top 10 with category tags (burn / bridge / deployer / contract / eoa / unknown), deployer holdings, an LP-lock heuristic, and descriptive attribute flags. Address is supplied via the `:address` path parameter. Pay-per-call via x402 / USDC on Base.