{"ok":true,"name":"ガス代なう","url":"https://gasudaiether.xyz/","updatedAt":"2026-11-12T09:19:31.646Z","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":326140,"usd":2042.43,"source":"CoinGecko"},"ethereum":{"gwei":{"safe":0.087634621,"propose":0.087634661,"fast":0.087734621,"base":0.087634621},"source":"Etherscan","yen":{"transfer":{"action":"ETH送金","gasLimit":21000,"yen":0.60020453510934},"token":{"action":"トークン送金","gasLimit":65000,"yen":1.8577759420051003},"swap":{"action":"スワップ","gasLimit":150000,"yen":4.287175250781},"nft":{"action":"NFT取引","gasLimit":300000,"yen":8.574350501562}}},"l2":{"arbitrum":{"proposeGwei":0.020032,"source":"Etherscan","yenIncludesL1Data":true,"yen":{"transfer":{"exec":0.13719796608,"l1data":0.06859477270305599,"total":0.20579273878305598},"token":{"exec":0.42466037120000005,"l1data":0.11432462117176,"total":0.53898499237176},"swap":{"exec":0.979985472,"l1data":0.22864924234352,"total":1.2086347143435199},"nft":{"exec":1.959970944,"l1data":0.20006808705057996,"total":2.1600390310505797}}},"optimism":{"proposeGwei":0.001001167,"source":"optimism-rpc","yenIncludesL1Data":true,"yen":{"transfer":{"exec":0.00685693271298,"l1data":0.06859477270305599,"total":0.07545170541603599},"token":{"exec":0.0212238393497,"l1data":0.11432462117176,"total":0.13554846052146},"swap":{"exec":0.048978090806999997,"l1data":0.22864924234352,"total":0.27762733315052},"nft":{"exec":0.09795618161399999,"l1data":0.20006808705057996,"total":0.29802426866458}}},"base":{"proposeGwei":0.006,"source":"base-rpc","yenIncludesL1Data":true,"yen":{"transfer":{"exec":0.04109364,"l1data":0.06859477270305599,"total":0.10968841270305599},"token":{"exec":0.1271946,"l1data":0.11432462117176,"total":0.24151922117176},"swap":{"exec":0.293526,"l1data":0.22864924234352,"total":0.52217524234352},"nft":{"exec":0.587052,"l1data":0.20006808705057996,"total":0.78712008705058}}}},"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."]}