Current Nakamoto Coefficients and Topology, avg = 5.00
Attribute
Nakamoto Coefficient
Identical attribute values
Max allowed identical values
Unique Counts
Country
5
1
3
13
City
5
1
1
13
Data Center
5
1
1
13
Data Center Owner
5
1
1
13
Node Provider ID
5
1
1
13
Proposed Nakamoto Coefficients and Topology, avg = 5.00
Attribute
Nakamoto Coefficient
Identical attribute values
Max allowed identical values
Unique Counts
Country
5
1
3
13
City
5
1
1
13
Data Center
5
1
1
13
Data Center Owner
5
1
1
13
Node Provider ID
5
1
1
13
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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.
TLDR: 1 offline node replaced by an unassigned node. The average distance between nodes is increased by this proposal, though formal IC Target Topology metrics remain unchanged.
Country Discrepancies (1)
This is a very large discrepancy in terms of distance, which I’m surprised to see given than ipinfo.io uses a probe network for increased geolocation accuracy. However the node in question is not the subject of this proposal, so just something to revisit at some point I think.
Subnet node distance stats (distance between any 2 nodes in the subnet) →
Smallest Distance
Average Distance
Largest Distance
EXISTING
304.712 km
7865.332 km
18825.967 km
PROPOSED
304.712 km
7987.039 km (+1.5%)
18825.967 km
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
13
13
13
13
13
PROPOSED
4
13
13
13
13
13
Largest number of nodes with the same characteristic (e.g. continent, country, data center, etc.) →
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.
You may wish to follow the CO.DELTA known neuron (coming soon) 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.
TLDR:
The proposal replaces offline node in Allentown (North America).
No issues were found in the node or location proposed and decentralization stats remain the same. I vote to adopt
Node itmec…: Health check passed. Node itmec…: Remove from Subnet check passed. Node skhq2…: Replacement Status check passed.
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.
This proposal replaces 1 node in subnet tdb26, appearing in the decentralization tool as “DOWN”. As shown in the proposal, decentralisation parameters are unchanged and remain within the requirements of the target topology.
About CodeGov
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Replaces dead node itmecDashboard Status: Offline with node skhq2Dashboard Status: Awaiting on subnet qdvhd.
The proposal makes a necessary replacement by removing the dead node.
There is no impact in the decentralization.
About CodeGov
CodeGov has a team of developers who review and vote independently on the following proposal topics: IC-OS Version Election, Protocol Canister Management, Subnet Management, Node Admin, and Participant Management. The CodeGov NNS known neuron is configured to follow our reviewers on these technical topics. We also have a group of Followees who vote independently on the Governance and the SNS & Neuron’s Fund topics. We strive to be a credible and reliable Followee option that votes on every proposal and every proposal topic in the NNS. We also support decentralization of SNS projects such as WaterNeuron, KongSwap, and Alice with a known neuron and credible Followees.
Learn more about CodeGov and its mission at codegov.org.
Vote: Adopted Reason:
The proposal replaces dead Offline status node itmec from the AW1 DC in Pennsylvania
with unassigned healthy Awaiting status node skhq2 from Florida, without any change to decentralization.
About CodeGov
CodeGov has a team of developers who review and vote independently on the following proposal topics: IC-OS Version Election, Protocol Canister Management, Subnet Management, Node Admin, and Participant Management. The CodeGov NNS known neuron is configured to follow our reviewers on these technical topics. We also have a group of Followees who vote independently on the Governance and the SNS & Neuron’s Fund topics. We strive to be a credible and reliable Followee option that votes on every proposal and every proposal topic in the NNS. We also support decentralization of SNS projects such as WaterNeuron, KongSwap, and Alice with a known neuron and credible Followees.
Learn more about CodeGov and its mission at codegov.org.
