{"ok":true,"name":"ガス代なう","url":"https://gasudaiether.xyz/","updatedAt":"2026-10-26T08:41:24.393Z","timezone":"Asia/Tokyo","license":"Quote freely with attribution to ガス代なう (https://gasudaiether.xyz/).","method":"Mainnet yen ≈ gwei × gasLimit × ETH_JPY / 1e9. L2 total ≈ L2 execution + uncompressed L1 data 目安 (L1 base × 2400–8000 gas). Real L2 is often lower (compression/blobs). Bridging not included.","ethPrice":{"jpy":365653,"usd":2326.32,"source":"CoinGecko"},"ethereum":{"gwei":{"safe":0.086613638,"propose":0.0866172,"fast":0.08761631,"base":0.086613638},"source":"Etherscan","yen":{"transfer":{"action":"ETH送金","gasLimit":21000,"yen":0.6651086196636001},"token":{"action":"トークン送金","gasLimit":65000,"yen":2.058669537054},"swap":{"action":"スワップ","gasLimit":150000,"yen":4.75077585474},"nft":{"action":"NFT取引","gasLimit":300000,"yen":9.50155170948}}},"l2":{"arbitrum":{"proposeGwei":0.020074,"source":"Etherscan","yenIncludesL1Data":true,"yen":{"transfer":{"exec":0.15414248476200001,"l1data":0.0760092877814736,"total":0.23015177254347363},"token":{"exec":0.47710769093000005,"l1data":0.126682146302456,"total":0.603789837232456},"swap":{"exec":1.1010177483,"l1data":0.253364292604912,"total":1.354382040904912},"nft":{"exec":2.2020354966,"l1data":0.221693756029298,"total":2.423729252629298}}},"optimism":{"proposeGwei":0.001000316,"source":"optimism-rpc","yenIncludesL1Data":true,"yen":{"transfer":{"exec":0.007681139473308,"l1data":0.0760092877814736,"total":0.0836904272547816},"token":{"exec":0.02377495551262,"l1data":0.126682146302456,"total":0.150457101815076},"swap":{"exec":0.0548652819522,"l1data":0.253364292604912,"total":0.308229574557112},"nft":{"exec":0.1097305639044,"l1data":0.221693756029298,"total":0.33142431993369803}}},"base":{"proposeGwei":0.006074948,"source":"base-rpc","yenIncludesL1Data":true,"yen":{"transfer":{"exec":0.046647782181924,"l1data":0.0760092877814736,"total":0.1226570699633976},"token":{"exec":0.14438599246786002,"l1data":0.126682146302456,"total":0.271068138770316},"swap":{"exec":0.3331984441566,"l1data":0.253364292604912,"total":0.586562736761512},"nft":{"exec":0.6663968883132,"l1data":0.221693756029298,"total":0.888090644342498}}}},"caveats":["Estimates, not a quote from a wallet.","L2 is a different chain; bridging costs extra time and fees.","L2 yen total includes a conservative L1 data 目安; execution-only is yen.exec."]}