Proposal 137703 Review | Lorimer 
- CO.DELTA △
VOTE: YES
TLDR: Replaces an offline node with an online node from a new node provider (ParaFi). Decentralisation stats are also improved in terms of geographic spread.
Country Discrepancies (1)
| Node | Data Center | Claimed Country | According to ipinfo.io |
|---|---|---|---|
| 4kimr | Toronto 2 | Canada | United States of America (the) |
Despite the geolocation discrepancy, a ping test on Globalping backs up the claimed location.
Decentralisation Stats
Subnet node distance stats (distance between any 2 nodes in the subnet) →
| Smallest Distance | Average Distance | Largest Distance | |
|---|---|---|---|
| EXISTING | 104.032 km | 6321.685 km | 15012.812 km |
| PROPOSED | 104.032 km | 6932.297 km (+9.7%) | 15345.778 km (+2.2%) |
This proposal slightly increases decentralisation, considered purely in terms of geographic distance (and therefore there’s a slight theoretical increase in localised disaster resilience). 
Subnet characteristic counts →
| Continents | Countries | Data Centers | Owners | Node Providers | Node Operator | |
|---|---|---|---|---|---|---|
| EXISTING | 4 | 12 | 13 | 13 | 13 | 13 |
| PROPOSED | 4 | 12 | 13 | 13 | 13 | 13 |
Largest number of nodes with the same characteristic (e.g. continent, country, data center, etc.) →
| Continent | Country | Data Center | Owner | Node Provider | Node Operator | |
|---|---|---|---|---|---|---|
| EXISTING | 7 | 2 | 1 | 1 | 1 | 1 |
| PROPOSED | 6 (-14.29%) | 2 | 1 | 1 | 1 | 1 |
See here for acceptable limits → Motion 137147
The above subnet information is illustrated below, followed by a node reference table:
Map Description
-
Red marker represents a removed node (transparent center for overlap visibility)
-
Green marker represents an added node
-
Blue marker represents an unchanged node
-
Highlighted patches represent the country the above nodes sit within (red if the country is removed, green if added, otherwise grey)
-
Light grey markers with yellow borders are examples of unassigned nodes that would be viable candidates for joining the subnet according to formal decentralisation coefficients (so this proposal can be viewed in the context of alternative solutions that are not being used)
-
Black dotted line connects to a small black marker that shows where the IP address indicates the node is located (according to
ipinfo.io). This is only displayed if it conflicts with where IC records indicate the node is located. See Country Discrepancies section above for more info.
Node Changes
| Action | Node | Status | Continent | Country | Data Center | Owner | Node Provider | Node Operator | |
|---|---|---|---|---|---|---|---|---|---|
| Remove |  |
||||||||
| Add | h2cfd | UP | |
North America | United States of America (the) | New York (ny1) | Tierpoint | ParaFi Technologies NS LLC | dmqux |
Other Nodes
| Node | Status | Continent | Country | Data Center | Owner | Node Provider | Node Operator | |
|---|---|---|---|---|---|---|---|---|
| 4kimr | UP | |
North America | Canada | Toronto 2 (to2) | Cyxtera | Blockchain Development Labs | 4lp6i |
| nu5cn | UP | |
Europe | Germany | Frankfurt 2 (fr2) | Equinix | Virtual Hive Ltd | 3nu7r |
| kydvk | UP | |
Asia | Hong Kong | HongKong 1 (hk1) | Unicom | Pindar Technology Limited | vzsx4 |
| ghwbi | UP | |
Europe | Isle of Man | Douglas 1 (im1) | Manx Telecom | Blue Ant LLC | 4isre |
| 5jqmb | UP | |
Asia | India | Panvel 2 (pl2) | Yotta | Krishna Enterprises | 7rw6b |
| adplk | UP | |
Asia | Korea (the Republic of) | Seoul 1 (sl1) | Megazone Cloud | Neptune Partners | ukji3 |
| 5fpvj | UP | |
Europe | Romania | Bucharest (bu1) | M247 | Iancu Aurel | c5ssg |
| kaoz3 | UP | |
Europe | Sweden | Stockholm 1 (sh1) | Digital Realty | DFINITY Stiftung | lgp6d |
| pud2o | UP | |
Asia | Singapore | Singapore (sg1) | Telin | OneSixtyTwo Digital Capital | d4bin |
| u6e7b | UP | |
Europe | Slovenia | Ljubljana 2 (lj2) | Anonstake | Anonstake | eu5wc |
| jamsd | UP | |
Europe | Slovenia | Maribor (mb1) | Posita.si | Fractal Labs AG | 3xiew |
| mcmqr | UP | |
Africa | South Africa | Gauteng 2 (jb2) | Africa Data Centres | Karel Frank | bm2lc |
You may wish to follow the CO.DELTA known neuron if you found this analysis helpful.
CO.DELTA △
We’re a verifiably decentralised collective who review IC deltas (changes applied by NNS proposals). We follow a common code:
- Look: We observe the details and context of NNS proposals
- Test: We test and verify the claims made by those proposals
- Automate: We automate as much as possible by building increasingly sophisticated tools that streamline and strengthen the reviewal process.
Every vote cast by CO.DELTA is the result of consensus among diligent, skilled and experienced team members acting independently. The CO.DELTA neuron follows the vote of D-QUORUM on NNS topics that the CO.DELTA team does not handle directly. You can therefore follow CO.DELTA on all topics and rely on the highest quality of vote.
Note that this analysis involved data provided by the IC-API, which is not open source. I’m in the process of switching over to more verifiable sources of this sort of information for future proposal reviews. See here for related discussion.