DFINITY Foundation

Internet Computer Association

Synapse.vote (original)

Arthur’s Neuron (used to be cycle_dao)

ICDevs.org

CryptoIsGood

Anvil

ICPL.app

Inactive (Request Removal) - The Fools' Court

ysyms

The Accumulators’ Neuron

RawTech Venture

Paul Young

ICPMANUAL

8yeargangDAO

John Wiegley

Isaac Valadez

Krzysztof Żelazko

Always Rejects

Nicolas.ic

Smaug’s Neuron for Retail Investors

ICLight.io

Synapse.vote (NEW)

Taggr Network

CodeGov

Sonic AMM

Rakeoff.io

$STACK

OpenChat

ELNA AI

GEEKFACTORY

ICP Hub México

ICP Hub Poland

Jerry Banfield

WaterNeuron

ICP Hub Bulgaria

Gold DAO

NeuronPool

LORIMER

B3Pay

ZenithCode

Aviate Labs

# Replace a node in subnet 4ecnw

Motivation: The following nodes in subnet `4ecnw` have been cordoned and will be removed:
- d7uw7: offboarding TP1 DC after 48 months

Decentralization Nakamoto coefficient changes for subnet `4ecnw-byqwz-dtgss-ua2mh-pfvs7-c3lct-gtf4e-hnu75-j7eek-iifqm-sqe`:
```
    node_provider: 5.00 -> 5.00    (+0%)
      data_center: 5.00 -> 5.00    (+0%)
data_center_owner: 5.00 -> 5.00    (+0%)
             area: 5.00 -> 5.00    (+0%)
          country: 5.00 -> 5.00    (+0%)
```

**Mean Nakamoto comparison:** 5.00 -> 5.00  (+0%)

Overall replacement impact: equal decentralization across all features


# Details

Nodes removed:
- `d7uw7-epfl6-7vcof-oband-nmx6z-hvowm-kjcdj-xlyww-3bzft-ymnv4-hae` [health: healthy]

Nodes added:
- `ku5nu-lvxbu-7fxgd-54wv7-mlev3-zcdnj-ut6nb-vcukr-oxrdl-3dbjk-xqe` [health: healthy]


```
    node_provider                                                              data_center            data_center_owner            area                    country   
    -------------                                                              -----------            -----------------            ----                    -------   
    3oqw6-vmpk2-mlwlx-52z5x-e3p7u-fjlcw-yxc34-lf2zq-6ub2f-v63hk-lae       1    an1               1    Bacloud                 1    Bucuresti          1    AU       1
    5zqo2-omblo-i7knq-qyrfu-mjccn-tljyd-qslab-b7ukn-7tshi-pbeke-pae  1 -> 0    aw1          0 -> 1    Cyxtera                 1    Flanders           1    BE       1
    6nbcy-kprg6-ax3db-kh3cz-7jllk-oceyh-jznhs-riguq-fvk6z-6tsds-rqe       1    bu1               1    Datacenter United       1    Florida       1 -> 0    CA       1
    7a4u2-gevsy-5c5fs-hsgri-n2kdz-dxxwf-btcfp-jykro-l4y7c-7xky2-aqe  0 -> 1    ge2               1    Digital Realty          1    Geneva             1    CH       1
    7at4h-nhtvt-a4s55-jigss-wr2ha-ysxkn-e6w7x-7ggnm-qd3d5-ry66r-cae       1    hk1               1    Equinix                 1    HongKong           1    HK       1
    7ryes-jnj73-bsyu4-lo6h7-lbxk5-x4ien-lylws-5qwzl-hxd5f-xjh3w-mqe       1    lj1               1    Flexential         1 -> 0    Ljubljana          1    IN       1
    bvcsg-3od6r-jnydw-eysln-aql7w-td5zn-ay5m6-sibd2-jzojt-anwag-mqe       1    nm1               1    M247                    1    Navi Mumbai        1    JP       1
    fwnmn-zn7yt-5jaia-fkxlr-dzwyu-keguq-npfxq-mc72w-exeae-n5thj-oae       1    sc1               1    NEXTDC                  1    Ontario            1    LT       1
    i7dto-bgkj2-xo5dx-cyrb7-zkk5y-q46eh-gz6iq-qkgyc-w4qte-scgtb-6ae       1    sg1               1    Posita.si               1    Pennsylvania  0 -> 1    RO       1
    r3yjn-kthmg-pfgmb-2fngg-5c7d7-t6kqg-wi37r-j7gy6-iee64-kjdja-jae       1    sh1               1    Rivram                  1    Queensland         1    SE       1
    rbn2y-6vfsb-gv35j-4cyvy-pzbdu-e5aum-jzjg6-5b4n5-vuguf-ycubq-zae       1    si1               1    SafeHost                1    Siauliai           1    SG       1
    sixix-2nyqd-t2k2v-vlsyz-dssko-ls4hl-hyij4-y7mdp-ja6cj-nsmpf-yae       1    to2               1    Telin                   1    Singapore          1    SI       1
    ulyfm-vkxtj-o42dg-e4nam-l4tzf-37wci-ggntw-4ma7y-d267g-ywxi6-iae       1    tp1          1 -> 0    Tierpoint          0 -> 1    Stockholm          1    US       1
    wdjjk-blh44-lxm74-ojj43-rvgf4-j5rie-nm6xs-xvnuv-j3ptn-25t4v-6ae       1    ty2               1    Unicom                  1    Tokyo              1              
```


Forum post link: https://forum.dfinity.org/t/replacing-nodes-in-subnet-4ecnw/37764


Replace a node in subnet 4ecnw