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Author Topic: Bitupper BTC Block Explorer | SegWit support (bech32)  (Read 231 times)
Dayofswords
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October 25, 2018, 11:04:31 AM
Merited by bones261 (1)
 #1

Greetings, Bitcoin Community.

We have launched new and more functional blockchain explorer
 Try Bitupper Explorer for yourself at
https://bitupper.com/en/explorer/bitcoin

Bitupper Explorer is live and you are welcome to use it and enjoy its simplicity, speed and functionality.

SegWit full support
Bitupper Explorer fully supports SegWit addresses, or in other words - bech32 addresses. We were somewhat reluctant to promote it widely and we thought that it wouldn’t be a big deal, but it actually is. Bitupper had the support of SegWit starting from the day it was introduced.

Since the introduction of SegWit in 2017 for BTC not many block explorers actually made the update to support SegWit. But now, when SegWit addresses are being used more and more, the need for an explorer with support of bech32 addresses has grown too.

We are proud to announce that Bitupper is one of the few explorers giving users SegWit support making Bitupper one of the most advanced and up to date explorers on the market.

Multi-language support
Apart from multi-currency support Bitupper Explorer is also multi-lingual. So far you can switch between English, Russian, Spanish, Ukrainian. Many more languages are to be added really soon.


We welcome your feedback!


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AdolfinWolf
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October 25, 2018, 11:14:23 AM
 #2

Code:
Error 1005 Access denied

What happened?

The owner of this website (bitupper.com) has banned the autonomous system number (ASN) your IP address is in (12345) from accessing this website.

My IP is banned.. Seems like you have cloudflare configured to block every VPN/Proxy?

You might want to reconsider that? That's a lot of potential traffic being lost for no reason really.
(Or not,  Tongue, it's up to you really. I won't mourn about it.)

Dayofswords
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October 25, 2018, 11:21:09 AM
 #3

Code:
Error 1005 Access denied

What happened?

The owner of this website (bitupper.com) has banned the autonomous system number (ASN) your IP address is in (12345) from accessing this website.

My IP is banned.. Seems like you have cloudflare configured to block every VPN/Proxy?

You might want to reconsider that? That's a lot of potential traffic being lost for no reason really.
(Or not,  Tongue, it's up to you really. I won't mourn about it.)


Thanks. looking into the issue. Of course, you are right. no point of losing traffic for no reason

mocacinno
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October 25, 2018, 11:24:57 AM
 #4

bookmarked!
I've missed bech32 support on the explorer i usually use (blockchain.info), this one looks nice.
A couple questions/remarks:
- It might be nice to be able to export the tx hex.
- Is there a need for a "search result" page when looking up addresses, transactions,... IMHO it would be "nicer" if you'd immediately show the page with the transactions funding the address i was searching for, or the overview page for a certain transaction.
- It might be a good idear to show the address's public key once unspent outputs have been spent (since you don't know the public key beforehand)
- since you're running a node anyways, it might be a good addition if you added a page where people could broadcast or decode signed transactions
- is there an api available (to lazy to look around on your site)
- if you try to sign up, there is a russian placeholder instead of an english one: "AДPEC ЭЛ. ПOЧTЫ"

ETFbitcoin
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Use SegWit and enjoy lower fees.


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October 25, 2018, 11:27:56 AM
 #5

I just do quick check and i have few thoughts :
1. Sometimes text "Nothing was found for <bitcoin address>" appear for few seconds before replaced with search result.
2. Sometimes text "Nothing was found for <bitcoin address>" appear even though the address is exist if i don't include " " (space) after address on search bar.
3. Address page showing wrong address statistic. This only happens once & when i refresh the page, it gave accurate statistic.
4. Would be great if there's built in OP_RETURN decoder where user can choose decode format.
5. You might want to add Bitcoin testnet explorer.

p.s. i check most feature with this address 1DybCk14s9xVTe4ieRWpm8uj2hDYt6cyjg

My IP is banned.. Seems like you have cloudflare configured to block every VPN/Proxy?

Looks like no since i access the website using Tor. I bet it happened because cloudflare attempt to determine if it's human who use Tor isn't perfect yet.

Dayofswords
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October 25, 2018, 11:33:55 AM
 #6

bookmarked!
I've missed bech32 support on the explorer i usually use (blockchain.info), this one looks nice.
A couple questions/remarks:
- It might be nice to be able to export the tx hex.
- Is there a need for a "search result" page when looking up addresses, transactions,... IMHO it would be "nicer" if you'd immediately show the page with the transactions funding the address i was searching for, or the overview page for a certain transaction.
- It might be a good idear to show the address's public key once unspent outputs have been spent (since you don't know the public key beforehand)

Thanks for your feedback!
1. Exports are coming and even more - filters and etc. Will post update when it is ready.
2. Search result - yeah working on it. it will send to the address page without the search result. Update for that will be made in couple of days.
3. Will consider showing the public keys when outputs are spent. Thanks for that idea.

Dayofswords
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October 25, 2018, 12:15:57 PM
 #7

I just do quick check and i have few thoughts :
1. Sometimes text "Nothing was found for <bitcoin address>" appear for few seconds before replaced with search result.
2. Sometimes text "Nothing was found for <bitcoin address>" appear even though the address is exist if i don't include " " (space) after address on search bar.
3. Address page showing wrong address statistic. This only happens once & when i refresh the page, it gave accurate statistic.
4. Would be great if there's built in OP_RETURN decoder where user can choose decode format.
5. You might want to add Bitcoin testnet explorer.

p.s. i check most feature with this address 1DybCk14s9xVTe4ieRWpm8uj2hDYt6cyjg

My IP is banned.. Seems like you have cloudflare configured to block every VPN/Proxy?

Looks like no since i access the website using Tor. I bet it happened because cloudflare attempt to determine if it's human who use Tor isn't perfect yet.

Thanks for the feedback.
1 and 2 - search is going to be updated in a couple of days. There is a small issue with that.
3. this probably happened just once with your address. but will look closer to see if this issue persists.
4. OP_RETURN decoder will be added soon. The founder is working on that.
5. Bitcoin testnet will be added in a month or two. We had that before in 2017, will add it back.

Thanks for the address to test the features. Will return with more updates soon 

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October 25, 2018, 12:29:14 PM
 #8

I am assuming there are quite some vulnerabilities in your application. You might want to check your application for basic attack vectors.

For example: You should check each parameter given to you before you application proceeds.






In this scenario your application should either (1) give an error message or (2) return to the main page.

But definitely NOT querying something in your database, giving me a litecoin address.


I would suggest you take your website offline and look through your code extremely carefully (or hire someone to do this).
Some malicious actor could probably damage your database.

This was just the first thing i have tried to catch your application off guard. There is probably a lot more possible..

Dayofswords
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October 25, 2018, 12:39:02 PM
 #9

I am assuming there are quite some vulnerabilities in your application. You might want to check your application for basic attack vectors.

For example: You should check each parameter given to you before you application proceeds.






In this scenario your application should either (1) give an error message or (2) return to the main page.

But definitely NOT querying something in your database, giving me a litecoin address.


I would suggest you take your website offline and look through your code extremely carefully (or hire someone to do this).
Some malicious actor could probably damage your database.

This was just the first thing i have tried to catch your application off guard. There is probably a lot more possible..

There is no security vulnerability. Thanks for pointing out. It will be fixed today

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October 25, 2018, 01:01:08 PM
 #10

There is no security vulnerability. Thanks for pointing out. It will be fixed today

You can never be sure that an application doesn't have any vulnerabilities.

Usually EACH application has vulnerabilities. The question is just whether they are being found.
And without even checking the parameters, i am sure you did more 'mistakes'.

In your case i guess there isn't much an attacker could do (except for damaging your reputation through some kind of unusual behavior of your application and downtime).

But since your application doesn't handle sensitive information, i guess that not important (at least from the view of a regular user).

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October 25, 2018, 01:02:34 PM
 #11

Greeatings, community!

On behalf of Bitupper we would like to thank everyone for your feedback on our newly launched Bitupper Explorer.

Bitupper Explorer 10 advantages:
1. Minimal entry barriers for users
2. Multi-language support - English, Russian, Spanish (+3 languages in November)
3. Multi-currency support (BTC and LTC - ready, DOGE - in 2 months)
4. Fast response - at least 2x faster than blockchain.com (more improvements under way)
5. Clean and user-friendly design
6. Advanced features such as filters, reports, alerts - will be added soon
7. Advanced search with various criterias
8. Asynchronous structure providing no downtime
9. Best database engineering with most detailed blockchain data
10. Developed from scratch (allows wide options for expansion of functionality)

Bitupper Explorer is aimed at providing the most crucial data for the users without overloading the interface with unnecessary data. We constantly improve our services using customer development getting feedback from users asking what they would like to see in our services.

Bitupper Explorer is aimed to be used by wide audience of users of different levels and not just computer science geeks.

We provide full support from our side and inform about new coin support as we add them to our explorer.

As you can see - we plan to launch many more services for crypto users that will encourage the adoption of crypto worldwide.
We welcome any feedback from you and would like to make our products to be the best on the market.


Stay tuned for more updates and join our community in telegram https://t.me/bitupper_en
Dayofswords
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October 25, 2018, 01:04:18 PM
 #12

There is no security vulnerability. Thanks for pointing out. It will be fixed today

You can never be sure that an application doesn't have any vulnerabilities.

Usually EACH application has vulnerabilities. The question is just whether they are being found.
And without even checking the parameters, i am sure you did more 'mistakes'.

In your case i guess there isn't much an attacker could do (except for damaging your reputation through some kind of unusual behavior of your application and downtime).

But since your application doesn't handle sensitive information, i guess that not important (at least from the view of a regular user).

Yeah, you are right. You can never be sure. But we are working on it. The fix of the bug you found is coming soon. So, again, many thanks for pointing that out.

Dayofswords
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October 25, 2018, 01:08:18 PM
 #13

Code:
Error 1005 Access denied

What happened?

The owner of this website (bitupper.com) has banned the autonomous system number (ASN) your IP address is in (12345) from accessing this website.

My IP is banned.. Seems like you have cloudflare configured to block every VPN/Proxy?

You might want to reconsider that? That's a lot of potential traffic being lost for no reason really.
(Or not,  Tongue, it's up to you really. I won't mourn about it.)


We have switched off the Browser integrity check function in Cloudflare. Please check again and let us know if the problem still persists.
Thank you.

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October 25, 2018, 01:20:11 PM
 #14

We in Bitupper welcome all the support from you. With the development of the ecosystem and the launch of new services we offer free access to some of the paid features that will be launched soon, such as Fundraising, Commerce and many more.

You can participate in the development and be eligible for a certificate to some of the services.

To learn more about the options of participation in development of Bitupper - join our Telegram group https://t.me/bitupper_en

We are not doing an ICO for our project. And we welcome support from the community to make our services more appealing and user-friendly.
Feel free to share your ideas.

Let's make crypto great again together!
AdolfinWolf
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October 25, 2018, 03:35:55 PM
 #15

We have switched off the Browser integrity check function in Cloudflare. Please check again and let us know if the problem still persists.
Thank you.
Yep, it seems to be working now using a VPN. Site looks pretty clean.

However, what am i doing wrong here?




I'm 100% sure that that is the right adress..

Seems like no adress is working?

The last block you indexed is https://bitupper.com/en/explorer/bitcoin/blocks/1515413, but when going to this link it redirects to Bitcoin Block # 323809...?

Same goes for
https://bitupper.com/search?q=1G4nDQQ8C66u1jaPHDfSca3LW995A5GecG v
https://www.blockchain.com/btc/address/1G4nDQQ8C66u1jaPHDfSca3LW995A5GecG

Seems like there are still a lot of errors.

Dayofswords
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October 25, 2018, 03:45:19 PM
Last edit: October 25, 2018, 04:03:50 PM by Dayofswords
 #16

We have switched off the Browser integrity check function in Cloudflare. Please check again and let us know if the problem still persists.
Thank you.
Yep, it seems to be working now using a VPN. Site looks pretty clean.

However, what am i doing wrong here?




I'm 100% sure that that is the right adress..

Seems like no adress is working?

The last block you indexed is https://bitupper.com/en/explorer/bitcoin/blocks/1515413, but when going to this link it redirects to Bitcoin Block # 323809...?

Same goes for
https://bitupper.com/search?q=1G4nDQQ8C66u1jaPHDfSca3LW995A5GecG v
https://www.blockchain.com/btc/address/1G4nDQQ8C66u1jaPHDfSca3LW995A5GecG

Seems like there are still a lot of errors.


Someone is trying to DDOS the database. And that is why you can't get a proper response for the addresses you are trying to reach. The issue has been fixed

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October 25, 2018, 03:52:23 PM
 #17

We have switched off the Browser integrity check function in Cloudflare. Please check again and let us know if the problem still persists.
Thank you.
Yep, it seems to be working now using a VPN. Site looks pretty clean.

However, what am i doing wrong here?




I'm 100% sure that that is the right adress..

Seems like no adress is working?

The last block you indexed is https://bitupper.com/en/explorer/bitcoin/blocks/1515413, but when going to this link it redirects to Bitcoin Block # 323809...?

Same goes for
https://bitupper.com/search?q=1G4nDQQ8C66u1jaPHDfSca3LW995A5GecG v
https://www.blockchain.com/btc/address/1G4nDQQ8C66u1jaPHDfSca3LW995A5GecG

Seems like there are still a lot of errors.

Check again. All has been fixed for the address you were searching.  https://bitupper.com/search?q=%20bc1qmqz93sjvdxdnnacplrgn0lzun05tzjumklnlnp

And for the block number - it is an element of design to show the chain, the block wasn't created in the network yet. But it shows in the interface. Will fix the design too.

Many thanks for your feedback

AdolfinWolf
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October 25, 2018, 04:47:50 PM
 #18

Check again. All has been fixed for the address you were searching.  https://bitupper.com/search?q=%20bc1qmqz93sjvdxdnnacplrgn0lzun05tzjumklnlnp

Yep. Seems to be working now. Still, there are some things which i don't really understand.



Why are these two transaction placed at the bottom? Is there anything that makes them stand out?
(https://bitupper.com/en/explorer/bitcoin/transactions/475c8fd172428d6ddeafe539f329158005ae5935fc0910a547c385b05e337b58)
(https://bitupper.com/en/explorer/bitcoin/transactions/d836788b131958d248470c889e835c36cad816f282ac049e9c30ac608539788e)
(Or this one, https://bitupper.com/en/explorer/bitcoin/transactions/408bef6bc2f4e80b63342828c4aa59c5d5ac3ffec5291a89a34e6a91f8b97c8f)



How exactly are they sorted? It's not *entirely* chronological?

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October 25, 2018, 08:12:35 PM
 #19

Besides the lack of chronological order, there's no options to sort transactions by amount received or sent, which is a useful feature that I see isn't implemented here. I've been looking for a bech32 BTC blockchain explorer for some time, and I'll likely use this until other platforms upgrade their services to read bech32 addresses, but this is an issue I see straight off the bat.

On the topic of transaction ordering again, it seems there are some streaks of properly ordered transactions, then the next few will be nearly random dates.

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Dayofswords
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October 26, 2018, 07:08:07 AM
 #20

Check again. All has been fixed for the address you were searching.  https://bitupper.com/search?q=%20bc1qmqz93sjvdxdnnacplrgn0lzun05tzjumklnlnp

Yep. Seems to be working now. Still, there are some things which i don't really understand.



Why are these two transaction placed at the bottom? Is there anything that makes them stand out?
(https://bitupper.com/en/explorer/bitcoin/transactions/475c8fd172428d6ddeafe539f329158005ae5935fc0910a547c385b05e337b58)
(https://bitupper.com/en/explorer/bitcoin/transactions/d836788b131958d248470c889e835c36cad816f282ac049e9c30ac608539788e)
(Or this one, https://bitupper.com/en/explorer/bitcoin/transactions/408bef6bc2f4e80b63342828c4aa59c5d5ac3ffec5291a89a34e6a91f8b97c8f)



How exactly are they sorted? It's not *entirely* chronological?

Yes, we see the chronological order issue. Fixing it. Within two days this issue will be resolved. Will notify with a full log of fixes soon.
If you see anything else - please let us know. And if you have specific ideas of improvements - you are welcome to share them with us, as well.

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