I made a Bitcoin Calculator. Would love some feedback 🙏.
Discussion
I get error fetching price on screen
Can you send a screenshot please
Occurs on iOS (phone) and iPad. Using Brave browser, everything is up to date
Yep. I can see here, Brave is blocking the access to Binance’s price. Will see if I can get around this. Thanks for the heads up!!!
Chrome, Safari and Firefox are working fine (to make Brave work I had to uncheck the Block Suspicious Sites 😬 in Settings > Shields & Privacy)
Hmmm the site loads, so I’m not presented with the suspicious sites issue, simply that price does t LPs and therefore can’t execute an action
I can’t tell is a suspicious site issue because I turned off “Block Dangerous Websites” in Bravee’s settings >shilds &privacy and it worked.
Now I’m looking into it. Seems like the best approach will be to set up a proxy server for the current price avoiding a third party api call. Hoping to fix this soon. Many thanks for the feedback 🤝
Made a new version more intuitive. Thanks to nostr:nprofile1qqs044j5pj8jl54pdgjapkpdm9wnhttcjr2rt5tfppy2pfma9zp6g3cpremhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet59uq3wamnwvaz7tmjv4kxz7fwwpexjmtpdshxuet59uqzjat8 feedback 🤝 / still have to fix cache issues so if you’re visiting for a second time please give it a hard reload or open in an incognito window. (there’s always room for improvement so I’m working on a custom keypad - coming soon) thought? ✌️
Clicking all over the screen, keyboard on android doesn't show
Get it off CloudFlare or whatever is causing the endless cycle of captchas. Would love to give it a go.
Hummm Will look into this first thing tomorrow. May I ask what iOS/browser are you using? Brave?
Nice, reminds me of nostr:nprofile1qqs2zqnq524z7zfdsh3vpwpwjh4vt7xxp6sec68y3xr3ndvve23ru0spzemhxue69uhhyetvv9ujumn0wd68ytnzv9hxgqgkwaehxw309aex2mrp0yh8qunfd4skctnwv46qzrthwden5te0dehhxtnvdakq4nr825 's calculator at https://bullishcalc.vercel.app/
Thanks! And thanks for the link will look into it right now 🤝
I run the one on mempool.
Awesome! Love it!
Did a QR code generator too
Nice, any plans to display price in GBP £ soon?
Right now Im working on a better keypad but I'll definitely look into adding more currencies. I lived in London for two years so GBP is top of the list!
Cool, having a £ sat calculator would be useful
Marc nostr:npub1marc26z8nh3xkj5rcx7ufkatvx6ueqhp5vfw9v5teq26z254renshtf3g0
Did one that has GBP
Check it out!
Scroll a little bit down and you’ll see the currency menu
Cheers, will check it out 👍🏽
I didn"t know that. 🤣
😆😆😆😆
You did it. You just don’t know how you did it. https://youtube.com/shorts/cte9JMYr7QQ?si=x3yu3KfsQLPUzpQo
Check the one I did at https://satoshibitcoinconverter.com
Yours is prettier than mine: https://satoshibitcoinconverter.com
Whooooo 2013 !!!! 🤝🤝🤝🤝🤝
Yours is working better than mine? May I ask how do you fetch the price? Been struggling with this.
Better than mine! (!!!!) all fields update together as you type 🤯
I use cryptocompare.com api. No reason other than when I was starting to build it I could get that one to work but not the others. Also, your question just made me realize mine is not open source (I thought I had it open, but see it's set to private). I'll make it public when I get a chance. The price code looks like this though:
// Fetch price data
$.ajax({
url: `https://min-api.cryptocompare.com/data/price?fsym=${altcoinSelected}&tsyms=${fiatSelected},BTC`,
method: "GET",
dataType: "json",
success: function(data) {
if (data.Response === "Error") {
$("#coinPrice").text("Error: Invalid symbol or API unavailable");
console.error("API Error:", data.Message);
return;
}
currentPrice = parseFloat(data[fiatSelected]) || 0;
altcoinToBtcPrice = parseFloat(data["BTC"]) || (altcoinSelected === "BTC" ? 1 : 0);
$("#coinPrice").text(currentPrice.toLocaleString("en-US", { minimumFractionDigits: 2, maximumFractionDigits: 2 }));
coinConvert(); // Recalculate on update
},
error: function(xhr, status, error) {
$("#coinPrice").text("Error: Unable to fetch prices - check connection or API");
console.error("AJAX Error:", status, error, xhr.responseText);
}
});
}
Cool. Would love to see CAD 🇨🇦 in the currency list.
Marc did it! nostr:npub1marc26z8nh3xkj5rcx7ufkatvx6ueqhp5vfw9v5teq26z254renshtf3g0
His calculator has CAD
Scroll down a little bit and you’ll see the currency menu:
Just updated this Bitcoin Calculator to include Euros and GBP (if you've been using give it a hard refresh please).
A few notes:
- There is an API to fetch the prices from Binance.
- If you're using BRAVE you might see an "error fetching price" message on the calculator dashboard because of BRAVE's default security settings.
- Also, I tried to add CAD (Canadian Dollars) but apparently Binance is no longer operating in Canada due to regulatory issues so they are not serving a BTCCAD pair - Sorry Canadian friends 😟 BUT if someone has a suggestion for how to workaround this I appreciate (maybe a better free source for fetching BTC, USDT and Fiat pairs would be great).
Feedback is always welcomed !!!! ✌️ 🫡
BTW if you're looking for BTC - CAD here a great calculator https://mempool.space/tools/calculator
Scroll down and you'll see there is a FIAT menu