QR Code Scanners to check BTC balance

[Hhampuz]

Hhampuz's ,

I have updated the tool. I decided to integrate it inside the balance-checker tool

https://bitcoindata.science/bitcoin-balance-check

Please take a look. I also made a small UI improvement,.

This looks really good! But it seems I'm running into an error that I did not in the previous version: When I've scanned an address and then press the qr icon again it says that it's scanning for an address and that the camera has access but I only get an info box and can't scan anything.

This seems to happen after I've hit "Get Balance!" and by refreshing (the previously scanned address is still in the box) I can once again scan.

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[1714282167]

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[Coin_trader]

Hhampuz's ,

I have updated the tool. I decided to integrate it inside the balance-checker tool

https://bitcoindata.science/bitcoin-balance-check

Please take a look. I also made a small UI improvement,.

This looks really good! But it seems I'm running into an error that I did not in the previous version: When I've scanned an address and then press the qr icon again it says that it's scanning for an address and that the camera has access but I only get an info box and can't scan anything.

This seems to happen after I've hit "Get Balance!" and by refreshing (the previously scanned address is still in the box) I can once again scan.

Same here, the scanner feature is not available and I thought that the camera is not displaying so try to put a qr code on camera while the popup window of scanning is active but no result.



The image above is the actual display when clicked the QR button. Currently using Iphone on latest iOs version.

[bitmover]

Hhampuz's ,

I have updated the tool. I decided to integrate it inside the balance-checker tool

https://bitcoindata.science/bitcoin-balance-check

Please take a look. I also made a small UI improvement,.

This looks really good! But it seems I'm running into an error that I did not in the previous version: When I've scanned an address and then press the qr icon again it says that it's scanning for an address and that the camera has access but I only get an info box and can't scan anything.

This seems to happen after I've hit "Get Balance!" and by refreshing (the previously scanned address is still in the box) I can once again scan.

Same here, the scanner feature is not available and I thought that the camera is not displaying so try to put a qr code on camera while the popup window of scanning is active but no result.



The image above is the actual display when clicked the QR button. Currently using Iphone on latest iOs version.

I was not able to reproduce this error.

I will suggest that you clear browser Cache (or clean website data), you might be having conflicts with old cached version. Or just reload and try again.

To understand, are these your steps?

1 You click Scan and see the result.
2 You Get Balance with new addresses.
3 You click Scan and see no camera.

This is working here.

[Hhampuz]

To understand, are these your steps?

1 You click Scan and see the result.
2 You Get Balance with new addresses.
3 You click Scan and see no camera.

This is working here.

I get this error on both chrome and safari. It's only after I press "Get Balance!" That I can't scan another address without reloading the website. Not really an issue though!

[CryptoHeadlineNews]

To understand, are these your steps?

1 You click Scan and see the result.
2 You Get Balance with new addresses.
3 You click Scan and see no camera.

This is working here.

I get this error on both chrome and safari. It's only after I press "Get Balance!" That I can't scan another address without reloading the website. Not really an issue though!

I just tried this tool while using a "Brave Browser" and I must confess, I did also observe the same error Sir Hhampuz was talking about (i.e Camera not working) unlike how it was working perfectly on the previous version, hence, I think this must be a small technical issue, because I initially just applied one of the suggestion you gave above about clearing my browser cache, and I just did that on my mobile Brave Browser, and I must confess, the issue still remains the same, as the camera seems not to be connecting with the tool after clicking the "Get balance" button as shown with an arrow below. But yet, this is what pops up after clicking the "Get balance" button as shown on the right hand side below. Thanks

                                                 

[bitmover]

To understand, are these your steps?

1 You click Scan and see the result.
2 You Get Balance with new addresses.
3 You click Scan and see no camera.

This is working here.

I get this error on both chrome and safari. It's only after I press "Get Balance!" That I can't scan another address without reloading the website. Not really an issue though!

I just tried this tool while using a "Brave Browser" and I must confess, I did also observe the same error Sir Hhampuz was talking about (i.e Camera not working) unlike how it was working perfectly on the previous version, hence, I think this must be a small technical issue, because I initially just applied one of the suggestion you gave above about clearing my browser cache, and I just did that on my mobile Brave Browser, and I must confess, the issue still remains the same, as the camera seems not to be connecting with the tool after clicking the "Get balance" button as shown with an arrow below. But yet, this is what pops up after clicking the "Get balance" button as shown on the right hand side below. Thanks

Still can`t reproduce the error. I have tested in Firefox (desktop and mobile), Edge (desktop), Brave (desktop) and Chrome (mobile and desktop). They work fine.

You need to click the blue button to open the camera. If you click Get balance with zero addresses in the textarea, you won't see anything. You need to scan first (or to paste the addresses)

Blue button for scans, green button for pasted or scanned addresses

[Hhampuz]

Still can`t reproduce the error. I have tested in Firefox (desktop and mobile), Edge (desktop), Brave (desktop) and Chrome (mobile and desktop). They work fine.

You need to click the blue button to open the camera. If you click Get balance with zero addresses in the textarea, you won't see anything. You need to scan first (or to paste the addresses)

Blue button for scans, green button for pasted or scanned addresses

It does work, for the first time you scan. After that you need to reload the page to scan again (for me at least).

Can you try on your phone to scan, get balance and then press scan again while that previous address is still there with balance info at the bottom?

[CryptoHeadlineNews]

You need to click the blue button to open the camera. If you click Get balance with zero addresses in the textarea, you won't see anything. You need to scan first (or to paste the addresses)

Blue button for scans, green button for pasted or scanned addresses

Okay, I think that was where my problem was initially coming from, because I just tried to click the blue button as suggested, scanned the QR code, and it's actually working perfectly fine, and one thing I observed was that the more QR codes I scanned, the more BTC balance I was having beneath each other as shown below.

Note: I was just only able to get 2 other BTC wallet address QR codes from Google and added with mine, making it 3 as shown below.
 

And secondly, I was able to test the address feature by copying over 23 Bitcoin wallet addresses from a signature campaign here on this forum to see how it works, and I must say Im impressed by how it works, as I was instantly able to get both the cumulative balance of the entire 23 Bitcoin wallet addresses and a detail balance of each individual wallet as shown below.

           

Conclusion: At this moment I think I can now say the tool is actually working fine as expected. Thank you

[Perfectbaby]

As title reads, are there any recommendations of apps for iphone that can scan a QR code of a bitcoin address and display the balance of said address?

"Blockchain BTC Address Book" can do that. The app lets you scan QR codes to easily add Bitcoin addresses to your watchlist.
https://apps.apple.com/us/app/blockchain-btc-address-book/id1361408498?platform=iphone

While I haven't tried it myself, seems to have good reviews.

I don't know but if you may get op correctly, he is saying an QR canner that could display address at same time shows the balance in that address without him haven to go through blockexplorer to view the balance within the address he is trying to send out payment to. That is way i just think op needs it.

[Timelord2067]

My recommendation would be to have a look at this thread: Bitcoin Unit Converter:🔁Convert satoshi, mBTC,Finney, bit to 170 fiat currency - bitmover is always looking for new challenges to improve the site and implementing a QR code scanner feature might be one of them.

Never mind - I read the first post and replied then went back and read the thread... 

[Danydee]

I don't know how to add that to your iPhone, I never used iPhone

But it say is for iOS  

https://github.com/Samourai-Wallet/Sentinel-iOS



(Basically Sentinel is watch only app designed by samouraï-wallet team)









Ah.. I see here you can directly scan QRs on the search bar :  https://btcscan.org/scan-qr