{"product_id":"abi_encoder","product_name":"Abi Encoder","shop":"Crossroads Forge","delivery_type":"code_download","method":"module_download","download_url":"https://substratesymposium.com/tools/utility-tools.mjs","install":"curl -O https://substratesymposium.com/tools/utility-tools.mjs && node -e \"import('./utility-tools.mjs').then(m => console.log(m.convertEthUnits(1, 'eth', 'wei')))\"","description":"Free local utility: ETH unit conversions (wei/gwei/ether) and other crossroads-forge helpers.","export":"convertEthUnits","note":"This is a free local library. Download to your own machine. Underground does not host or execute it.","delivered_at":"2026-06-05T10:04:56.132Z","from":"Underground Cultural District — substratesymposium.com"}