The application spends cycles, not a displayed ICP portfolio value
ICP’s cycles reference explains that canisters pay for resources with cycles, acquired through conversion of ICP via the Cycles Minting Canister. Its management guide treats obtaining ICP, converting it and topping up a target canister as distinct stages. A successful USDT to ICP purchase establishes the token receipt, not the application’s subsequent resource funding.
For a fictional developer preparing a mainnet deployment, an exchange completion message and an unchanged canister cycles balance can both be correct. First identify which stage actually completed. Do not diagnose a missing ICP payout from a canister balance that was expected to change only after a separate conversion and top-up workflow.
Verify each stage against the asset and destination it changes
- Receive ICP in the intended ledger account
Use the receiving instruction verified through the trusted account interface and the actual exchange route. Confirm the account’s ICP receipt rather than using a project name or canister identifier as an unexplained substitute. This article does not direct exchange payouts to a conversion service.
- Establish the cycles conversion result
If the authorized operator separately converts ICP, verify that operation’s outcome and resulting cycles holding. The amount of ICP purchased and the number of cycles are different units. A conversion preview is not a final balance, and an earlier market quote is not a resource-cost calculation.
- Check the target canister’s funding
Confirm the actual mainnet canister ID and resulting cycles balance using the supported management workflow. Holding cycles elsewhere is not the same as having delivered them to this canister. Preserve the top-up record separately from the ICP token receipt.
Four balances that should not be merged in a deployment checklist
| Observation | Unit and scope | What it does not establish |
|---|---|---|
| Exchange payout | ICP in the chosen receiving account | Cycles minted or a canister funded |
| Cycles conversion | Cycles resulting from the authorized conversion | That every application canister received them |
| Cycles holding | Cycles held by the relevant ledger account or service | The target canister’s current resource balance |
| Canister resource balance | Cycles attributed to the actual target canister | A permanent operating runway independent of usage |
A local demonstration is not mainnet funding evidence
The cycles-management documentation distinguishes fabricated local-development cycles from real mainnet funding. A local environment working successfully does not establish that the deployed mainnet canister received a top-up. Keep the network attached to each observed balance and operation when comparing development and production screens.
The cycles reference also describes conversion as one-way with respect to converting cycles back into ICP. Do not treat converted cycles as an unchanged reserve of exchangeable ICP. A project budget should identify what remains as tokens, what has become cycles and what has already funded the specific canister, without counting the same resource at several stages.
A clear handover identifies the last completed stage
- For a question about the exchange
- Provide the USDT payment reference and actual ICP receiving account evidence. An application log or cycles balance can describe a later workflow but is not a substitute for the token receipt. Avoid sharing private account credentials or asking another person to operate the wallet just to verify arrival.
- For a question about application funding
- Provide the network, target canister and the conversion or top-up result relevant to the missing stage. Do not purchase ICP again solely to test whether an application panel refreshes. Reconcile the original token receipt and resource operations before authorizing additional spending.
ICP purchase and cycles questions
- Does receiving ICP automatically top up an application canister?
- No. Verify the token receipt, conversion and target canister funding separately.
- Does a successful local run prove a mainnet cycles balance?
- No. The official guide distinguishes fabricated local cycles from mainnet resources.
- Can I count converted cycles as the same unchanged ICP balance?
- No. The documentation describes cycles conversion separately and does not provide conversion back to ICP.
- Should I use a canister’s cycles panel as the exchange payout receipt?
- No. Verify ICP in the intended receiving account; investigate resource funding through its own operation records.
Primary ICP documentation
- ICP: cycles, conversion and resource balances
- ICP: acquiring cycles and topping up a mainnet canister
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