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Replace nodes in subnet x4jtx

#144015 · Adopted and executed · proposed Sep 17, 2026

Yes 98.4%93.3% of voting power has votedNo 1.6%
tally read NNS governance canister, list_proposals
Action
Change Subnet Membership
Proposer neuron
52
Created
Decided
Sep 17, 2026

Summary

Discussion link

Replace nodes in subnet x4jtx

Motivation: Healing - Two nodes are down, leaving no room for further failures.

Decentralization Nakamoto coefficient changes for subnet x4jtx-5dnbo-v3exa-vzamo-teufh-qsiit-txx4g-mi76n-ckrfl-oc5a6-nae:

    node_provider: 3.00 -> 3.00    (+0%)
      data_center: 3.00 -> 3.00    (+0%)
data_center_owner: 3.00 -> 3.00    (+0%)
             area: 3.00 -> 3.00    (+0%)
          country: 3.00 -> 3.00    (+0%)

Mean Nakamoto comparison: 3.00 -> 3.00 (+0%)

Overall replacement impact: equal decentralization across all features

Details

Nodes removed:

  • bi2ik-i6d53-ajyvg-sw4vw-56pyk-wttfn-k4dlb-v44p7-ziewe-medig-gqe [health: dead]
  • gfeqv-7ndps-okvma-qxwsi-ozk4x-b5wyp-hzwmb-v6g5t-dmen4-aff4d-zae [health: dead]

Nodes added:

  • hcojr-xdusi-ba6fu-qjdhd-qjo2v-voedk-3zl3t-vcy3x-eah25-zrk7y-5ae [health: healthy]
  • jvtre-z464z-ifyc2-bov7a-jqsq4-qddax-w5uen-bvju4-ihjya-vlnh5-7ae [health: healthy]
    node_provider                                                              data_center            data_center_owner              area                   country
    -------------                                                              -----------            -----------------              ----                   -------
    4jjya-hlyyc-s766p-fd6gr-d6tvv-vo3ah-j5ptx-i73gw-mwgyd-rw6w2-rae       1    cr1          1 -> 0    Africa Data Centres       1    Gauteng           1    AU            1
    4r6qy-tljxg-slziw-zoteo-pboxh-vlctz-hkv2d-7zior-u3pxm-mmuxb-cae       1    hk4          0 -> 1    DEAC                      1    HongKong     0 -> 1    CR       1 -> 0
    64xe5-tx2s3-4gjmj-pnozr-fejw2-77y5y-rhcjk-glnmx-62brf-qin5q-pqe  0 -> 1    jb2               1    Interhost            0 -> 1    Melbourne         1    HK       0 -> 1
    6sq7t-knkul-fko6h-xzvnf-ktbvr-jhx7r-hapzr-kjlek-whugy-zt6ip-xqe       1    kr1          1 -> 0    KT                   1 -> 0    Navi Mumbai       1    IL       0 -> 1
    ihbuj-erwnc-tkjux-tqtnv-zkoar-uniy2-sk2go-xfpkc-znbb4-seukm-wqe       1    mn2               1    LIM DC                    1    Riga              1    IN            1
    r3yjn-kthmg-pfgmb-2fngg-5c7d7-t6kqg-wi37r-j7gy6-iee64-kjdja-jae  1 -> 0    nm1               1    NEXTDC                    1    San Jose     1 -> 0    KR       1 -> 0
    ulyfm-vkxtj-o42dg-e4nam-l4tzf-37wci-ggntw-4ma7y-d267g-ywxi6-iae       1    rg1               1    Navegalo             1 -> 0    Seoul        1 -> 0    LV            1
    unqqg-no4b2-vbyad-ytik2-t3vly-3e57q-aje2t-sjb5l-bd4ke-chggn-uqe       1    tv1          0 -> 1    Rivram                    1    Tel Aviv     0 -> 1    PL            1
                                                                               wa1               1    hkntt                0 -> 1    Warszawa          1    ZA            1

Official view: dashboard.internetcomputer.org/proposal/144015