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ckBTC Index Healthy

n5wcd-faaaa-aaaar-qaaea-cai
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Cycle balance
216.8 T
Measured
Burn per day
1.50 T
observed from our readings
17.3 M/s · 62.3 B/hr · 10.47 T/wk · 44.87 T/mo
Runway
~139 d
freezes around Mar 24, 2027
Projected deletion
Apr 23, 2027
in 169 d if nothing changes
Run status
running
probed 39 min ago
Freezing threshold
8.68 T
30 days of idle burn
Idle burn
289 B / day
reported by controller
Memory
2.03 GiB
measured NNS root canister statusRole: Index · discovered via ledger on Sep 21, 2026

Community funding

Fund this canister

no community top-ups yet

This canister is running with a healthy balance. Balance 216.8 T, idle burn 289 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Top-ups cannot be refunded or withdrawn, by you, by ICPWatch, or by anyone else.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)
5fbe9ef5a158cde639c9dfbd36ac4eb55e1fb159c4651d6f4ef29c4b0c3f980d
Memo (required)
1347768404 ("TPUP" as a number)
Amount
24.4905 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

dab6808d0dfc06e5e88336d0c3d3e45e5448c6e36c2a781f3e9e09bd450f528c
Subnet pzp6e-ekpqk...yae

Upgrade and controller history

checked management canister canister_info

Upgraded with the same module

dab6808d0d...0f528c → dab6808d0d...0f528c

· by canister r7inp-6aaaa...cai · version 206,411,034

Module upgraded

9573b614b8...2cd2a7 → dab6808d0d...0f528c

· by canister r7inp-6aaaa...cai · version 198,486,578

Module upgraded

cf3bf8f87d...abdb2d → 9573b614b8...2cd2a7

· by canister r7inp-6aaaa...cai · version 190,632,195

Module upgraded

73eb5d98d6...1265e5 → cf3bf8f87d...abdb2d

· by canister r7inp-6aaaa...cai · version 181,732,968

Module upgraded

b2795770be...0801f4 → 73eb5d98d6...1265e5

· by canister r7inp-6aaaa...cai · version 157,535,541

Module upgraded

2e98628c89...0565f7 → b2795770be...0801f4

· by canister r7inp-6aaaa...cai · version 139,579,338

Module upgraded

a63b9628d4...907ae5 → 2e98628c89...0565f7

· by canister r7inp-6aaaa...cai · version 126,290,276

Module upgraded

58c682f5a2...41b64f → a63b9628d4...907ae5

· by canister r7inp-6aaaa...cai · version 120,890,787

Module upgraded

e155db9d06...12935f → 58c682f5a2...41b64f

· by canister r7inp-6aaaa...cai · version 109,035,002

Module upgraded

2adc74fe56...677996 → e155db9d06...12935f

· by canister r7inp-6aaaa...cai · version 95,545,166

Module upgraded

67b5f0bf12...9a94dd → 2adc74fe56...677996

· by canister r7inp-6aaaa...cai · version 86,910,742

Module upgraded

612410c71e...7f9e61 → 67b5f0bf12...9a94dd

· by canister r7inp-6aaaa...cai · version 76,999,652

Module upgraded

08ae5042c8...b924f0 → 612410c71e...7f9e61

· by canister r7inp-6aaaa...cai · version 69,595,218

Module upgraded

340eb880fb...52dab5 → 08ae5042c8...b924f0

· by canister r7inp-6aaaa...cai · version 60,702,956

Module upgraded

8488bee089...5a2e6b → 340eb880fb...52dab5

· by canister r7inp-6aaaa...cai · version 24,667,762

Module upgraded

e3687a8b1b...29c9f5 → 8488bee089...5a2e6b

· by canister r7inp-6aaaa...cai · version 20,822,296

Code reinstalled (state wiped)

c69e47bfe1...39ba1a → e3687a8b1b...29c9f5

· by canister r7inp-6aaaa...cai · version 17,964,127

Module upgraded

1c9031a849...154140 → c69e47bfe1...39ba1a

· by canister r7inp-6aaaa...cai · version 14,604,498

Module upgraded

755753f2c4...d75994 → 1c9031a849...154140

· by canister r7inp-6aaaa...cai · version 9,889,261

Module upgraded

earlier module not on record → 755753f2c4...d75994

· by canister r7inp-6aaaa...cai · version 8,985,108
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-caiLedger216.1 T2.55 T~76 dHealthyMeasured
ckBTC Indexn5wcd-faaaa-aaaar-qaaea-caiIndex216.8 T1.50 T~139 dHealthyMeasured
ckBTC Archive #1nbsys-saaaa-aaaar-qaaga-caiArchive196.3 T147 B~3.6 yHealthyMeasured