# Community **URL:** https://community.blockcerts.org/c/community/6.md [Latest](https://community.blockcerts.org/latest.md) · [Categories](https://community.blockcerts.org/categories.md) --- ## [About the Community category](https://community.blockcerts.org/t/about-the-community-category/16)
**Author:** [@Chris\_J](https://community.blockcerts.org/u/Chris_J)\ **Replies:** 0
This area is for general discussion about Blockcerts. Feel free to ask wide-ranging questions, contribute ideas, and engage community members on any related topic. Technical questions about implementation or standard spe… --- ## [Am I understanding what really blockcert is about? Part 2](https://community.blockcerts.org/t/am-i-understanding-what-really-blockcert-is-about-part-2/3730)
**Author:** [@lodhabannerghattaroa](https://community.blockcerts.org/u/lodhabannerghattaroa)\ **Replies:** 1\ **Last updated:** [January 6, 2025, 11:11am UTC](https://community.blockcerts.org/t/am-i-understanding-what-really-blockcert-is-about-part-2/3730 "2025-01-06T11:11:23Z")
This is kind of a w3c Verified Credential (VC) but stored into a blockchain? After read the VC spec, I found (maybe im wrong) that the way you are aiming to dealing with the revoked certificates its indeed more decentra… --- ## [Best Practices for Implementing Blockcerts in Corporate Training Programs](https://community.blockcerts.org/t/best-practices-for-implementing-blockcerts-in-corporate-training-programs/3625)
**Author:** [@lilymurphy](https://community.blockcerts.org/u/lilymurphy)\ **Replies:** 1\ **Last updated:** [August 13, 2024, 7:26am UTC](https://community.blockcerts.org/t/best-practices-for-implementing-blockcerts-in-corporate-training-programs/3625 "2024-08-13T07:26:41Z")
Hi everyone! I’m exploring how Blockcerts can be leveraged in corporate training programs and I’m keen to hear from those who have experience in this area. I have been through these resources/articles What kind of suppo… --- ## [Cost analysis for universities of implementing a proof of certification system on blockchains](https://community.blockcerts.org/t/cost-analysis-for-universities-of-implementing-a-proof-of-certification-system-on-blockchains/942)
**Author:** [@Emanuel](https://community.blockcerts.org/u/Emanuel)\ **Replies:** 10\ **Last updated:** [July 13, 2024, 4:40pm UTC](https://community.blockcerts.org/t/cost-analysis-for-universities-of-implementing-a-proof-of-certification-system-on-blockchains/942 "2024-07-13T16:40:17Z")
Hey, My name is Emanuel Groh and I am currently writing a thesis at the German university WHU-Otto-Beisheim School of Management, on the subject “Proof of certification through blockchain technology”. Under the supervi… --- ## [Could Someone Help me Research the use of Blockcerts for Secure Academic Qualification Confirmation?](https://community.blockcerts.org/t/could-someone-help-me-research-the-use-of-blockcerts-for-secure-academic-qualification-confirmation/3608)
**Author:** [@Helen](https://community.blockcerts.org/u/Helen)\ **Replies:** 2\ **Last updated:** [July 13, 2024, 1:57pm UTC](https://community.blockcerts.org/t/could-someone-help-me-research-the-use-of-blockcerts-for-secure-academic-qualification-confirmation/3608 "2024-07-13T13:57:44Z")
Hello everyone :slightly\_smiling\_face: I hope you are well.I am an educational technology lover who is now developing creative methods for secure and confirmed educational approval. I recently discovered blockcerts and … --- ## [Blockcerts Ethereum connection](https://community.blockcerts.org/t/blockcerts-ethereum-connection/3482)
**Author:** [@ely](https://community.blockcerts.org/u/ely)\ **Replies:** 2\ **Last updated:** [July 13, 2024, 8:37am UTC](https://community.blockcerts.org/t/blockcerts-ethereum-connection/3482 "2024-07-13T08:37:48Z")
Hello, I have a question. I want to know if someone could explain to me how blockcerts makes its connection with Ethereum. How does its connection with a node to be able to carry out transactions? Can I connect Blockcer… --- ## [The difficulty of providing Blockcerts Issuance to a university](https://community.blockcerts.org/t/the-difficulty-of-providing-blockcerts-issuance-to-a-university/2171)
**Author:** [@Kienle](https://community.blockcerts.org/u/Kienle)\ **Replies:** 7\ **Last updated:** [July 13, 2024, 5:38am UTC](https://community.blockcerts.org/t/the-difficulty-of-providing-blockcerts-issuance-to-a-university/2171 "2024-07-13T05:38:02Z")
Hi guys, I come from VietNam and I am so excited about the digital certificate based on blockchain. I was to create the project related to this above field. You can tell me how to apply blockcert as commercial project i… --- ## [Sale Offer For Community Members](https://community.blockcerts.org/t/sale-offer-for-community-members/3396)
**Author:** [@Ralph](https://community.blockcerts.org/u/Ralph)\ **Replies:** 0\ **Last updated:** [April 22, 2023, 6:43am UTC](https://community.blockcerts.org/t/sale-offer-for-community-members/3396 "2023-04-22T06:43:35Z")
Hello all. I am selling STX at presale price, just doing this to help the community members in acquiring more STX as I am one of the earliest investors. STX is a beautiful investment and mechanism and I may not be alive … --- ## [Is there anyway to view your certificates if the issuer's site is down?](https://community.blockcerts.org/t/is-there-anyway-to-view-your-certificates-if-the-issuers-site-is-down/3393)
**Author:** [@chewie](https://community.blockcerts.org/u/chewie)\ **Replies:** 1\ **Last updated:** [April 21, 2023, 10:50am UTC](https://community.blockcerts.org/t/is-there-anyway-to-view-your-certificates-if-the-issuers-site-is-down/3393 "2023-04-21T10:50:36Z")
Hey, I got a certificate back in 2018 from a coding bootcamp. It looks like their site is now down. I’m 80% sure I know the correct hash (the wallet they were using was in a public slide deck and the transaction time i… --- ## [Hash value is a personal information or not?](https://community.blockcerts.org/t/hash-value-is-a-personal-information-or-not/3338)
**Author:** [@mitsuinjpn](https://community.blockcerts.org/u/mitsuinjpn)\ **Replies:** 2\ **Last updated:** [December 26, 2022, 9:06am UTC](https://community.blockcerts.org/t/hash-value-is-a-personal-information-or-not/3338 "2022-12-26T09:06:49Z")
When personal information is included in a certificate created by Blockcerts, it is considered to be personal information under Japanese law, even if it is converted to a hash value. Therefore, we have been instructed by… --- ## [Specific specifications](https://community.blockcerts.org/t/specific-specifications/3336)
**Author:** [@takeura](https://community.blockcerts.org/u/takeura)\ **Replies:** 1\ **Last updated:** [December 8, 2022, 1:17pm UTC](https://community.blockcerts.org/t/specific-specifications/3336 "2022-12-08T13:17:10Z")
Where can I find specific specifications other than schema to build a blockcerts compliant system? --- ## [Blockchain-based certificate...useless?](https://community.blockcerts.org/t/blockchain-based-certificate-useless/473)
**Author:** [@mae04035](https://community.blockcerts.org/u/mae04035)\ **Replies:** 12\ **Last updated:** [October 19, 2022, 4:59pm UTC](https://community.blockcerts.org/t/blockchain-based-certificate-useless/473 "2022-10-19T16:59:38Z")
Hi I’ve recently become very interested in Blockcert’s approach on issuing digital certificates. I just have a quick question. If checking the issuing organization is solely (I might be wrong) based on checking the inpu… --- ## [Status on BlockCerts usability](https://community.blockcerts.org/t/status-on-blockcerts-usability/3279)
**Author:** [@bhavyasharma](https://community.blockcerts.org/u/bhavyasharma)\ **Replies:** 1\ **Last updated:** [September 12, 2022, 11:48am UTC](https://community.blockcerts.org/t/status-on-blockcerts-usability/3279 "2022-09-12T11:48:21Z")
Hi, So I am a student interested in start up and came across this tool which I thought would be a perfect fit. It essentially involves students being able to build their shareable e-portfolio for college applications an… --- ## [Blockcerts Implementation "guidance"](https://community.blockcerts.org/t/blockcerts-implementation-guidance/3184)
**Author:** [@Raebal1419](https://community.blockcerts.org/u/Raebal1419)\ **Replies:** 0\ **Last updated:** [May 19, 2022, 6:23am UTC](https://community.blockcerts.org/t/blockcerts-implementation-guidance/3184 "2022-05-19T06:23:08Z")
Greetings All, I would like to implement blockcerts solution and integrated with our LMS . We would like to request is to have a technical trainer that can guide us through this process. If one interested please conta… --- ## [Problem installing blockcerts cert-issuer](https://community.blockcerts.org/t/problem-installing-blockcerts-cert-issuer/3128)
**Author:** [@DianaMirila](https://community.blockcerts.org/u/DianaMirila)\ **Replies:** 3\ **Last updated:** [April 25, 2022, 1:59pm UTC](https://community.blockcerts.org/t/problem-installing-blockcerts-cert-issuer/3128 "2022-04-25T13:59:12Z")
Hi, I am trying to install the blockcerts cert-issuer and it results on giving me this error that I don’t quite understand: Error: Config setting for -rpcport only applied on regtest network when in \[regtest\] section. … --- ## [How is the issuer working with the app?](https://community.blockcerts.org/t/how-is-the-issuer-working-with-the-app/3108)
**Author:** [@rroman](https://community.blockcerts.org/u/rroman)\ **Replies:** 2\ **Last updated:** [March 17, 2022, 11:38am UTC](https://community.blockcerts.org/t/how-is-the-issuer-working-with-the-app/3108 "2022-03-17T11:38:42Z")
How can you register as an issuer? Is the same app for issuers? How is the communication with the recipient? I mean, How the issuer finds all the recipients (I didn’t add my e-mail in the registration proccess)? What a… --- ## [Let's work together](https://community.blockcerts.org/t/lets-work-together/3069)
**Author:** [@dotnetcert](https://community.blockcerts.org/u/dotnetcert)\ **Replies:** 0\ **Last updated:** [February 5, 2022, 5:52am UTC](https://community.blockcerts.org/t/lets-work-together/3069 "2022-02-05T05:52:25Z")
Hello everyone I recently came across Blockcert which has an existing solution to a problem I am trying to solve in my country . I am looking to find technical and non-technical individuals who’s willing to assist or jo… --- ## [Blockcert-verifier explorerAPI](https://community.blockcerts.org/t/blockcert-verifier-explorerapi/3001)
**Author:** [@mikhatanu](https://community.blockcerts.org/u/mikhatanu)\ **Replies:** 11\ **Last updated:** [November 19, 2021, 4:39am UTC](https://community.blockcerts.org/t/blockcert-verifier-explorerapi/3001 "2021-11-19T04:39:43Z")
Question for the demo/explorer-api.html folder in blockcert-verifier, is the jsonResponse the response from the api call? and does the jsonResponse format is equal to what they return when doing it manually (for example,… --- ## [Create certificates with cert-issuer](https://community.blockcerts.org/t/create-certificates-with-cert-issuer/2409)
**Author:** [@magzupao](https://community.blockcerts.org/u/magzupao)\ **Replies:** 3\ **Last updated:** [November 2, 2021, 5:22pm UTC](https://community.blockcerts.org/t/create-certificates-with-cert-issuer/2409 "2021-11-02T17:22:48Z")
I’m using coinbase and your wallet and I see so many addresses that I don’t know which ones to use, nor can I see my public and private keys. Coinbase says it only gives out the public ones when you buy the bitcoin. An… --- ## [Integration of BlockCerts with LMS](https://community.blockcerts.org/t/integration-of-blockcerts-with-lms/2252)
**Author:** [@XL2020](https://community.blockcerts.org/u/XL2020)\ **Replies:** 4\ **Last updated:** [September 30, 2021, 8:35am UTC](https://community.blockcerts.org/t/integration-of-blockcerts-with-lms/2252 "2021-09-30T08:35:09Z")
Hi all, we are interested in integration Blockcerts with our LMS to extend the Certification feature. Our workflow will be as follows: Recipient completes a course or curriculum that has a certificate issued at the com… --- ## [Am I understanding what really blockcert is about?](https://community.blockcerts.org/t/am-i-understanding-what-really-blockcert-is-about/2921)
**Author:** [@6eer](https://community.blockcerts.org/u/6eer)\ **Replies:** 2\ **Last updated:** [August 26, 2021, 3:14pm UTC](https://community.blockcerts.org/t/am-i-understanding-what-really-blockcert-is-about/2921 "2021-08-26T15:14:33Z")
Hi im 6eer, im trying to understand whats this projects really is about. This is kind of a w3c Verified Credential (VC) but stored into a blockchain? After read the VC spec, I found (maybe im wrong) that the way you ar… --- ## [Typical transaction cost](https://community.blockcerts.org/t/typical-transaction-cost/2911)
**Author:** [@almosnow](https://community.blockcerts.org/u/almosnow)\ **Replies:** 0\ **Last updated:** [July 21, 2021, 2:52pm UTC](https://community.blockcerts.org/t/typical-transaction-cost/2911 "2021-07-21T14:52:10Z")
Hi, I was wondering if you could share the typical cost you are seeing when you issue a certificate. I know the answer is it depends, on the network you use, on the volume at the moment, on the price of the currency, e… --- ## [Issuer Profile hosted url](https://community.blockcerts.org/t/issuer-profile-hosted-url/939)
**Author:** [@praveenpatel](https://community.blockcerts.org/u/praveenpatel)\ **Replies:** 3\ **Last updated:** [April 9, 2018, 7:43pm UTC](https://community.blockcerts.org/t/issuer-profile-hosted-url/939 "2018-04-09T19:43:07Z")
Why we use issuer profile hosted url? If issuer profile is only used for validation of publicKey(Authenticity), can we append issuer publicKey in blockchain certificate and verify it without depending on issuer hosted U… --- ## [Blockcert Ethereum Cost](https://community.blockcerts.org/t/blockcert-ethereum-cost/2812)
**Author:** [@nitinb](https://community.blockcerts.org/u/nitinb)\ **Replies:** 2\ **Last updated:** [April 29, 2021, 5:41pm UTC](https://community.blockcerts.org/t/blockcert-ethereum-cost/2812 "2021-04-29T17:41:57Z")
How can I find the fee for Issuing a transaction in Ethereum Network? I can even accommodate some delay ( Couple of Minutes) in order to get the cheapest rate. As Prices fluctuate daily, Please let me know the source H… --- ## [Does Blockcerts Support Private Ethereum?](https://community.blockcerts.org/t/does-blockcerts-support-private-ethereum/2857)
**Author:** [@sevzen](https://community.blockcerts.org/u/sevzen)\ **Replies:** 2\ **Last updated:** [May 27, 2021, 11:13pm UTC](https://community.blockcerts.org/t/does-blockcerts-support-private-ethereum/2857 "2021-05-27T23:13:51Z")
I understand that Blockcerts is designed for public Ethereum and the point is to have the certificates as decentralized as possible. But I have a case where there is a network of organizations that needs a certificate s… --- ## [Do BlockCerts promotes sustainable eductaion system?](https://community.blockcerts.org/t/do-blockcerts-promotes-sustainable-eductaion-system/2856)
**Author:** [@yogibbaba](https://community.blockcerts.org/u/yogibbaba)\ **Replies:** 0\ **Last updated:** [May 13, 2021, 12:07pm UTC](https://community.blockcerts.org/t/do-blockcerts-promotes-sustainable-eductaion-system/2856 "2021-05-13T12:07:29Z")
From past some years i am trying to promote sustainable education with some helpful products which are alternative to daily use education or study material like pen, pencil, books and some other products that are plastic… --- ## [Can Blockcerts be used with R3 Corda?](https://community.blockcerts.org/t/can-blockcerts-be-used-with-r3-corda/2844)
**Author:** [@sevzen](https://community.blockcerts.org/u/sevzen)\ **Replies:** 2\ **Last updated:** [May 12, 2021, 2:45am UTC](https://community.blockcerts.org/t/can-blockcerts-be-used-with-r3-corda/2844 "2021-05-12T02:45:18Z")
I understand how the Blockcerts can be viewed as the most decentralized when using it with a public blockchain. However, for the project I am working on, there are multiple organizations that are working together and th… --- ## [What information should goes into the hash?](https://community.blockcerts.org/t/what-information-should-goes-into-the-hash/2837)
**Author:** [@sevzen](https://community.blockcerts.org/u/sevzen)\ **Replies:** 3\ **Last updated:** [May 10, 2021, 12:07pm UTC](https://community.blockcerts.org/t/what-information-should-goes-into-the-hash/2837 "2021-05-10T12:07:06Z")
What is the best practice for choosing what goes into the hash? Some ideas are: First name and last name of recipient First name, last name, year of issuing, name of the certificate First name, last name, year of issu… --- ## [The Flow of Blockcerts](https://community.blockcerts.org/t/the-flow-of-blockcerts/2490)
**Author:** [@Yang](https://community.blockcerts.org/u/Yang)\ **Replies:** 3\ **Last updated:** [May 9, 2021, 8:36pm UTC](https://community.blockcerts.org/t/the-flow-of-blockcerts/2490 "2021-05-09T20:36:08Z")
Hello, I read an article about Blockcerts, and drew of flow of it. Is there anything that needed to be revised or added? Thanks in advance! --- ## [How to Install Blockcerts for beginners](https://community.blockcerts.org/t/how-to-install-blockcerts-for-beginners/2819)
**Author:** [@aongoro](https://community.blockcerts.org/u/aongoro)\ **Replies:** 3\ **Last updated:** [May 7, 2021, 6:37am UTC](https://community.blockcerts.org/t/how-to-install-blockcerts-for-beginners/2819 "2021-05-07T06:37:48Z")
Information on the actual implementation of Blockcerts. How would an organization go about this process? Are there experts who can be hired to install and train? [Next page](https://community.blockcerts.org/c/community/6.md?page=1)