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Gas Heatmap
See the cheapest hour to send crypto, across 5 chains
GasCheck maps average transaction fees by day-of-week x hour-of-day for Bitcoin, Ethereum, BNB Chain, Arbitrum, and Base — see at a glance when fees are cheapest, instead of guessing. Each cell shows the fee rate and what a standard transfer actually costs in USD. Bitcoin fees swing 3-5x in a single day, so timing it right can save real money. L2s like Arbitrum and Base stay flat almost all the time — GasCheck shows that honestly too. No signup, no wallet connection — just open it and check.
Hey Product Hunt 👋
I built this after one too many times paying way more than I needed
to for the same Ethereum transaction, just because of bad timing.
GasCheck pulls real fee data daily (Owlracle for EVM chains, btcbench
for Bitcoin) and turns it into a simple heatmap — darker squares are
cheaper. You can toggle between your local time and UTC.
Would love to hear what you think, and what other chains or features
would be useful to add next!
About Gas Heatmap on Product Hunt
“See the cheapest hour to send crypto, across 5 chains”
Gas Heatmap was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #84 on the daily leaderboard. GasCheck maps average transaction fees by day-of-week x hour-of-day for Bitcoin, Ethereum, BNB Chain, Arbitrum, and Base — see at a glance when fees are cheapest, instead of guessing. Each cell shows the fee rate and what a standard transfer actually costs in USD. Bitcoin fees swing 3-5x in a single day, so timing it right can save real money. L2s like Arbitrum and Base stay flat almost all the time — GasCheck shows that honestly too. No signup, no wallet connection — just open it and check.
On the analytics side, Gas Heatmap competes within Fintech, Web3 and Cryptocurrency — topics that collectively have 60.8k followers on Product Hunt. The dashboard above tracks how Gas Heatmap performed against the three products that launched closest to it on the same day.
Who hunted Gas Heatmap?
Gas Heatmap was hunted by GasCheck. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Gas Heatmap including community comment highlights and product details, visit the product overview.
GasCheck