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BOINC project Whitelisted Snapshot 2026-11-14

Project site ↗ ← All projects

Yoyo@home

542 of the project's 97 745 users with RAC run it with a Gridcoin CPID, and they bring 42.8 % of its credit rate. It is one of the 10 whitelisted projects, each with an equal share of the magnitude pool.

Chain name: yoyo@home
Status: Whitelisted
On the chain since: 237 239 · 2015-05-31
Project site: www.rechenkraft.net/yoyo ↗
GDPR controls: Not enforced

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About Yoyo@home

Mathematics

Brings existing distributed computing projects to BOINC, mostly number theory and mathematics.

A set of sub-projects run through the BOINC wrapper: factoring with the elliptic curve method (ECM), the search for optimal Golomb rulers (OGR), the perfect cuboid, Collatz cycles, odd weird numbers, harmonious trees and others. Two are not about numbers: evolution@home (simulated populations and human mitochondrial DNA) and Muon (the part of a particle accelerator where pions decay to muons).

It runs on Windows, Linux, macOS, Android and a few other systems, on processors including ARM chips. The project asks for donations to cover its running costs.

Gridcoin users

542

of 97 745 users with RAC · 0.6 %

Gridcoin RAC

4.5 M

of 10.5 M · 42.8 % of the project

Magnitude for 1 M RAC

2 558.6

in this project

Total credit

34.66 B

on the chain, all CPIDs

Magnitude for the project

11 500

an equal share of 114 997

Work

38 194

tasks ready to send

In progress

21 228

tasks on volunteers' computers

Waiting for validation

results not checked yet

Server

20 of 32

services running · read 18m ago

The Work tab →

charts and applications

News of Yoyo@home

All 9 news items →

BOINC

P72 ECM factor!

Yoyo@home 2026-09-03

BOINC

New App "ECM P2 (20 GB RAM)" in test

Yoyo@home 2026-04-18

BOINC

sr2sieve wu needs much RAM

Yoyo@home 2025-01-21

Greylist check

WhitelistedRewarded

Superblock 4 136 256 Same as the wallet's own answer

ZCD · zero credit days

0 / 20

Superblocks without new credit. The rule breaks above 7.

20 agothe latest

WAS · work availability score

0.87

Recent credit against the usual. The rule breaks below 0.1.

Credit gained per superblock

9 245 972

In each of the last 40 superblocks.

40 agothe latest

What it says

Every one of the last 20 superblocks brought new credit, so ZCD is 0. The credit of the last 7 superblocks against the usual gives a WAS of 0.87, not below 0.1. The project is within the limits.

a zero credit day, over the limitcredit rose ZCD and WAS of all projects →

30 days 90 days 1 year All 2025-11-14 to 2026-11-14

RAC and the Gridcoin part

now 42.8 % Gridcoin

RAC of the Gridcoin users per superblock, plus the rest of the project where known

Gridcoin usersOther users

Gridcoin users in the project

now 542

The accounts of the CPIDs in each superblock

Gridcoin users

What a million RAC earns a day

now 2 636.59

GRC a day for a million RAC: the project's share of the magnitude over its Gridcoin RAC

GRC a day

Active hosts

2 234

in contact in the last 30 days, with credit

Processor models

108

with 5 hosts or more

The most common size

1 to 4 threads

735 hosts · adds +1.2

What processors do in this project: the hosts of every volunteer, not only Gridcoin's, in contact in the last 30 days. For each group the page works out the magnitude a typical host with it would add here: the host in the middle of the group makes its median credit rate, and its magnitude is that rate's share of the Gridcoin users' credit rate in this project times an equal part of the pool (11 500 for each of the 10 whitelisted projects). The reward a day is the magnitude times the unit of the newest superblock (1.0305). Only magnitude is compared: a project's credit rate is never shown or set against another's. The bars share one straight scale from 0 to +62.9, the most any model adds here. Most processor models have only a host or two, so the hosts are also grouped by number of threads; a model is listed on its own when 5 or more hosts have it. A processor's result depends a lot on how many cores its owner lets BOINC use, so the range most hosts fall in is shown.

Estimates, not a guarantee. What a host really adds depends on the work the project has and on your settings, and magnitude falls for the same work when more Gridcoin users join a project.

By number of threads

every host, in groups

1 to 4 735 +1.2 +0.29 to +3.1 about 1.2 GRC

5 to 8 432 +1.6 +0.30 to +6.4 about 1.7 GRC

9 to 12 268 +2.6 +0.58 to +9.1 about 2.7 GRC

13 to 16 299 +3.6 +0.57 to +13.7 about 3.7 GRC

17 to 24 202 +3.8 +0.54 to +11.0 about 3.9 GRC

25 to 32 204 +7.7 +1.8 to +25.2 about 7.9 GRC

33 or more 94 +14.0 +3.2 to +58.0 about 14.4 GRC

By processor model

models with 5 hosts or more

Sort by Magnitude Hosts Name

108 found

Intel Core i5-9500 6 +2.2 about 2.3 GRC

Intel Core i7-10700 6 +0.79 about 0.81 GRC

Intel Core i7-2600 6 +9.0 about 9.3 GRC

Intel Core i7-6700K 6 +1.4 about 1.4 GRC

Intel Core i7-7500U 6 +0.71 about 0.73 GRC

Intel Core i7-8700K 6 +0.98 about 1.0 GRC

Intel Core i7-8750H 6 +5.6 about 5.8 GRC

Intel Core i9-10900 6 +0.66 about 0.68 GRC

Intel Core i9-14900K 6 +62.1 about 64.0 GRC

Intel Xeon E5-2650 v2 6 +6.3 about 6.5 GRC

Intel Xeon E5-2680 v4 6 +56.8 about 58.5 GRC

Intel Xeon E5-2699 v3 6 +0.28 about 0.29 GRC

Intel Xeon E5-2699 v4 6 +2.3 about 2.4 GRC

12th Gen Intel Core i7-12700 5 +2.6 about 2.6 GRC

13th Gen Intel Core i5-13400 5 +2.0 about 2.0 GRC

13th Gen Intel Core i7-13700K 5 +4.5 about 4.6 GRC

AMD Ryzen 5 3600X 6-Core Processor 5 +1.6 about 1.6 GRC

Intel Celeron J3455 5 +1.3 about 1.3 GRC

Intel Celeron N4000 5 +0.66 about 0.68 GRC

Intel Core Ultra 7 155H 5 +0.84 about 0.86 GRC

Intel Core i5-2500 5 +1.3 about 1.4 GRC

Intel Core i5-6300U 5 +1.3 about 1.3 GRC

Intel Core i5-9400F 5 +1.6 about 1.7 GRC

Intel Core i7-4770 5 +1.5 about 1.6 GRC

Intel Core i7-7700 5 +8.5 about 8.8 GRC