AddressDetail and AddressToken defined their own isoDate() and timeAgo(), hiding the shared pair in helpers.js, so a fix there would not have reached them. The copies were identical and are deleted; blockieHtml() and tokenLabel(), each defined twice, move to helpers.js. A new test shows the history rows and the transaction detail view write the time with the shared pair. Deleted as never called: explorerLink(), ETHEREUM_SEPOLIA_CHAIN_ID, getWalletValue() and getTotalValue() with their tests. Home's "Total:" is the active address's total, as README.md already says. addressColor() and etherscanAddressUrl() are no longer exported. Model: opus-5-5