ICPWatch
Get alerts

SONIC Ledger Low cycles

qbizb-wiaaa-aaaaq-aabwq-cai
Get alerts
Cycle balance
2.16 T
Measured
Burn per day
252 B
observed from our readings
2.9 M/s · 10.5 B/hr · 1.76 T/wk · 7.55 T/mo
Runway
8 d to freeze
freezes around Nov 13, 2026
Projected deletion
Dec 13, 2026
in 38 d if nothing changes
Run status
running
probed 2 min ago
Freezing threshold
178 B
30 days of idle burn
Idle burn
5.92 B / day
reported by controller
Memory
52.3 MiB
measured SNS root canister statusRole: Ledger · discovered via sns-aggregator on Sep 21, 2026

Community funding

Fund this canister

no community top-ups yet

This canister is running but low on cycles. Balance 2.16 T, idle burn 5.92 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Top-ups cannot be refunded or withdrawn, by you, by ICPWatch, or by anyone else.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.

Top-up account (ICP account id)
62512a658d16f33a390093ac899210989e158d6bf7a52775490c36455046d43c
Memo (required)
1347768404 ("TPUP" as a number)
Amount
4.8523 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 x33ed-h457x...gae

Upgrade and controller history

checked management canister canister_info

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 37,749,902

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 36,471,780

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 33,454,759

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 25,258,570

Module upgraded

a35575419a...506952 → da09eb0739...35f06e

· by canister qtooy-2yaaa...cai · version 19,956,996

Module upgraded

91f5c6d260...ff807b → a35575419a...506952

· by canister qtooy-2yaaa...cai · version 14,652,243

Module upgraded

eb252f63b8...a79e5b → 91f5c6d260...ff807b

· by canister qtooy-2yaaa...cai · version 13,176,673

Module upgraded

dca85fc694...187503 → eb252f63b8...a79e5b

· by canister qtooy-2yaaa...cai · version 10,167,209

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 5,013,172

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 2,757,538

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 181,307

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 181,303

Module upgraded

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

· by canister qtooy-2yaaa...cai · version 181,298

Module upgraded

26de3e745b...4875e1 → e8942f56f9...959fd4

· by canister qtooy-2yaaa...cai · version 132,189

Module upgraded

dc42ffd30d...12dd3a → 26de3e745b...4875e1

· by canister qtooy-2yaaa...cai · version 115,832

Module upgraded

385d537b3a...a2b5dc → dc42ffd30d...12dd3a

· by canister qtooy-2yaaa...cai · version 106,936

Module upgraded

af8fc1469e...a4fba8 → 385d537b3a...a2b5dc

· by canister qtooy-2yaaa...cai · version 88,844

Module upgraded

earlier module not on record → af8fc1469e...a4fba8

· by canister qtooy-2yaaa...cai · version 64,323

Controllers changed

- qaa6y-5yaaa-aaaaa-aaafa-cai
· by canister qaa6y-5yaaa...cai · version 3

Controllers changed

qaa6y-5yaaa-aaaaa-aaafa-cai
qtooy-2yaaa-aaaaq-aabvq-cai
· by canister qaa6y-5yaaa...cai · version 2
The IC reports 22 changes in total and keeps only the latest 20. 2 earlier ones happened before ICPWatch started recording.

Incidents

Low cycles: SONIC Ledger

3.71 T left, about 13 days until it freezes at the current burn of 0.27 T per day.

· fired once per incident

Resolved: SONIC Ledger

3.64 T left, about 11 days until it freezes at the current burn of 0.31 T per day.

· fired once per incident · open for 6 d

Resolved: SONIC Ledger

3.67 T left, about 11 days until it freezes at the current burn of 0.32 T per day.

· fired once per incident · open for 5 d

Resolved: SONIC Ledger

3.65 T left, about 10 days until it freezes at the current burn of 0.34 T per day.

· fired once per incident · open for 5 d

Resolved: SONIC Ledger

4.44 T left, about 14 days until it freezes at the current burn of 0.30 T per day.

· fired once per incident · open for 8 d

Same token group

CanisterTypeCyclesBurn / dayRunwayStatusData
SONIC Ledgerqbizb-wiaaa-aaaaq-aabwq-caiLedger2.16 T252 B8 d to freezeLow cycles FundMeasured
SONIC Indexqpkuj-nyaaa-aaaaq-aabxq-caiIndex2.89 T568 B5 d to freezeLow cycles FundMeasured
SONIC Archive #1svw4v-tiaaa-aaaaq-aabyq-caiArchive39.93 T11.3 B~9.6 yHealthyMeasured