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Browsing Testnet Chain
You are currently browsing the testnet chain on Gridcoin.

Welcome to Gridcoinstats.eu!

Gridcoinstats.eu a Block Explorer for the Gridcoin Network crypto currency chain.

We provide historic and present as-is information published on the Gridcoin network chain, such as address holdings, polls, research reward data, BOINC Project updates and results and much more.

Get some free GRC from our Faucet!

View the network blocks and history here.

Feedback can be posted on our Github Issue Tracker or by contacting us on the Gridcoin Slack or Gridcoin Discord servers.

What is Gridcoin and BOINC?

BOINC stands for Berkeley Open Infrastructure for Network Computing and was developed in 2002. It's serves as a platform for projects to distribute and collect small work units that computers run. The kind of work can vary greatly.

Learn more about BOINC in the BOINC section.

Gridcoin is a Proof-of-Stake v2 cryptocurrency, initially released in 2014. It also adds a second layer of rewards for work done on the BOINC platform for a pre-defined list of validated projects. Users gain their rewards when staking new blocks to the network.

More in-detail description of the mechanism can be found on Gridcoin.us, Gridcoin Whitepaper, Gridcoin Staking Bluepaper

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News and Updates

Here are the latest news and updates from various sources within the gridcoin space. This includes updates from the explorer and whitelisted BOINC projects. You can browser all the available items on the News section as well as filter based on your preferences.

Einstein@Home at the Hannover Maker Faire and at the GEO600 Open Day - Einstein@home @ Boinc



Einstein@Home will be part of the 2025 Maker Faire in Hanover, Germany. This is the largest festival for maker culture in Germany celebrating creativity and technology on 23–24 August.read more

Read more... 2025-08-07 13:07:43
estimated runtime change for TF - Srbase @ Boinc


We have changed the value in new batch TF_75-76_433-438M

from <rsc_fpops_est>8e10</rsc_fpops_est>
to <rsc_fpops_est>18e18</rsc_fpops_est>

for more accurate estimated runtimes to avoid getting too much work.

If there are an...

Read more... 2025-08-04 16:49:17
Repeatdecor-cl v1.03 - Minecraft@home @ Boinc


Hi everyone,

1.03 of this app is now live, and I've confirmed it at least launches this time before putting out this news post.

Please give it a try on your machines. On my 3090 is seems to be a bit faster than the CUDA version in my limited t...

Read more... 2025-08-01 16:21:55
Repeatdecor-cl v1.02 - Minecraft@home @ Boinc


Hi everyone,

We've released a new version of the OpenCL variant of this app with vastly improved performance.
It also resolves the platform detection issue mentioned by Ahorek on the previous news thread.

Please give it a try on your machines ...

Read more... 2025-07-31 18:15:11
Repeating Decoration Seeds opencl app - Minecraft@home @ Boinc


Hi everyone,

The OpenCL version of this app has been launched as a beta app.

AMD/Intel users can contribute with their GPUs for this app now.

Please let us know if you encounter any issues. We'll be monitoring and pull it out of beta once it ...

Read more... 2025-07-29 18:17:43
Repeating Decoration Seeds v1 - Minecraft@home @ Boinc


Hi everyone,

We've had a new CUDA app in beta for around the last 24 hrs and it seems stable enough to push it out of beta at this time.

Here's the technical explanation from the lead developer of the app, MC "PseudoGravity":

Whil...

Read more... 2025-07-27 05:42:13
Formula BOINC 2025 24.07.2025 15:00 (UTC) - 27.07.2025 15:00 (UTC) - Srbase @ Boinc


The project was selected.

We have a mac prst since the last development.

Good luck everyone and welcome to our new players!


Read more... 2025-07-24 18:07:06
base R343 Megaprime - Srbase @ Boinc


Sightus@CAU, a member of the team Planet 3DNow! found a megaprime for base R343.
The 1334*343^466323-1 has 1.182.270 digits digits and entered the T5k PrimePages.


Read more... 2025-07-18 17:00:34
Research Update from the MCM Team (July 2025) - World Community Grid @ Boinc

As reported in our previous research updates, we are investigating the top-scoring genes with associations to various cancers as part of the Mapping Cancer Markers (MCM) project. This article focuses on Ecdysoneless Cell Cycle Regulator (ECD), a gene...

Read more... 2025-07-14 20:39:28
Research Update from the ARP Team (July 2025) - World Community Grid @ Boinc

The African Rainfall Project (ARP) of the World Community Grid is running again! We are excited to share an update on our progress since Fall 2024.

Read more... 2025-07-08 20:03:41
base S16 Megaprime - Srbase @ Boinc


Sightus@CAU, a member of the team Planet 3DNow! found a megaprime for base S16.
The 44035*2^4743708+1 has 1.428.004 digits digits and entered the T5k PrimePages.


Read more... 2025-07-01 08:16:34
base S25 4 Megaprimes - Srbase @ Boinc


Majo2096, a member of the team Antarctic Crunchers found a megaprime for base S25.
The prime 18576*25^803823+1 has 1.123.701 digits and entered the T5k PrimePages.

Sightus@CAU, a member of the team Planet 3DNow! found a megaprime for base S25.
The ...

Read more... 2025-06-22 08:59:54
5.4.9.5-testnet - GridcoinReleases @ Github

What's Changed

autogreylist: Fix stack-use-after-return in AutoGreylist by @jamescowens in #2802
build: bump libsecp256k1 to v0.6.0 by @div72 in #2801
beacon: Change beacon renewal job interval by @jamescowens in #2806
poll: Implement poll notif...

Read more... 2025-06-19 21:52:55
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