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ckBTC Ledger Healthy

mxzaz-hqaaa-aaaar-qaada-cai
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Cycle balance
214.7 T
Measured
Burn per day
2.55 T
observed from our readings
29.5 M/s · 106 B/hr · 17.84 T/wk · 76.48 T/mo
Runway
~76 d
freezes around Jan 21, 2027
Projected deletion
Feb 20, 2027
in 106 d if nothing changes
Run status
running
probed 31 min ago
Freezing threshold
21.59 T
30 days of idle burn
Idle burn
720 B / day
reported by controller
Memory
312.6 MiB
measured NNS root canister statusRole: Ledger · discovered via seed on Sep 21, 2026

Community funding

Fund this canister

no community top-ups yet

This canister is running with a healthy balance. Balance 214.7 T, idle burn 720 B/day.

Top-ups cannot be refunded or withdrawn, by you, by ICPWatch, or by anyone else. The cycles belong to the canister.

Revive: enough to bring it above the freezing threshold and running again. A revived canister burns at its normal rate again, so it needs a controller or a community that keeps funding it.

This canister is running and is not at risk right now. A top-up simply extends its runway.
Top-up account (ICP account id)
daf09ceb23aa0ee4d9322b5a211023539fbf49e6aaa7627852bfc8fc78a3297d
Memo (required)
1347768404 ("TPUP" as a number)
Amount
43.8035 ICP

This is the canister's own top-up account on the Cycles Minting Canister, not an ICPWatch address. The memo is what tells the CMC which canister to credit: a transfer without it is refunded automatically by the CMC (minus the ledger fee), so exchanges that cannot set a memo will not work. Once ICP lands, ICPWatch asks the CMC to convert it; nothing else is needed.

Waiting: the account is checked every few minutes for a day after you click.

Non-custodial and non-refundable: ICP goes to the canister through the CMC and becomes that canister's cycles. ICPWatch never holds it and cannot reverse it. Anyone may top up any canister; that is how the Internet Computer works. Top-ups appear in the public record below once the CMC has credited them.

Cycle balance over time

Controllers

read_state, certified by the subnet

Module

354dd6ecfdc72b5409805b31dea22c9db11df6e14095a5a68924eb63535e6d8a
Subnet pzp6e-ekpqk...yae

Upgrade and controller history

checked management canister canister_info

Upgraded with the same module

354dd6ecfd...5e6d8a → 354dd6ecfd...5e6d8a

· by canister r7inp-6aaaa...cai · version 86,282,323

Module upgraded

e2d266d383...35927f → 354dd6ecfd...5e6d8a

· by canister r7inp-6aaaa...cai · version 68,192,138

Module upgraded

71c27c5dc1...c45c76 → e2d266d383...35927f

· by canister r7inp-6aaaa...cai · version 64,383,603

Module upgraded

24e6b0b09b...e62bd1 → 71c27c5dc1...c45c76

· by canister r7inp-6aaaa...cai · version 58,392,870

Module upgraded

da09eb0739...35f06e → 24e6b0b09b...e62bd1

· by canister r7inp-6aaaa...cai · version 43,432,198

Module upgraded

91f5c6d260...ff807b → da09eb0739...35f06e

· by canister r7inp-6aaaa...cai · version 31,408,788

Module upgraded

901bc548f9...bdcf48 → 91f5c6d260...ff807b

· by canister r7inp-6aaaa...cai · version 23,563,123

Module upgraded

dca85fc694...187503 → 901bc548f9...bdcf48

· by canister r7inp-6aaaa...cai · version 18,993,449

Module upgraded

3b03d1bb11...9d5822 → dca85fc694...187503

· by canister r7inp-6aaaa...cai · version 10,635,791

Module upgraded

25071c2c55...09ff45 → 3b03d1bb11...9d5822

· by canister r7inp-6aaaa...cai · version 2,835,480

Module upgraded

3d808fa63a...4b2a46 → 25071c2c55...09ff45

· by canister r7inp-6aaaa...cai · version 2,748,727

Module upgraded

a170bfdce5...691f4c → 3d808fa63a...4b2a46

· by canister r7inp-6aaaa...cai · version 2,689,319

Module upgraded

e8942f56f9...959fd4 → a170bfdce5...691f4c

· by canister r7inp-6aaaa...cai · version 2,632,229

Module upgraded

34f75f7598...befc77 → e8942f56f9...959fd4

· by canister r7inp-6aaaa...cai · version 2,517,830

Module upgraded

9917267199...23bb1a → 34f75f7598...befc77

· by canister r7inp-6aaaa...cai · version 993,768

Module upgraded

3d528cce7b...4f29f3 → 9917267199...23bb1a

· by canister r7inp-6aaaa...cai · version 265,949

Module upgraded

2650afc608...e19147 → 3d528cce7b...4f29f3

· by canister r7inp-6aaaa...cai · version 168,939

Module upgraded

78b193a0d3...6572bc → 2650afc608...e19147

· by canister r7inp-6aaaa...cai · version 162,402

Upgraded with the same module

78b193a0d3...6572bc → 78b193a0d3...6572bc

· by canister r7inp-6aaaa...cai · version 120,844

Module upgraded

earlier module not on record → 78b193a0d3...6572bc

· by canister r7inp-6aaaa...cai · version 116,563
The IC reports 21 changes in total and keeps only the latest 20. 1 earlier one happened before ICPWatch started recording.

Same token group

CanisterTypeCyclesBurn / dayRunwayStatusData
ckBTC Ledgermxzaz-hqaaa-aaaar-qaada-caiLedger214.7 T2.55 T~76 dHealthyMeasured
ckBTC Indexn5wcd-faaaa-aaaar-qaaea-caiIndex216.1 T1.49 T~139 dHealthyMeasured
ckBTC Archive #1nbsys-saaaa-aaaar-qaaga-caiArchive196.2 T147 B~3.6 yHealthyMeasured