...et Computer: Given any Bitcoin address or transaction, the Bitcoin checker canister checks whether the address or transaction may be associated with illicit ac
...withdraw bitcoin, the ckBTC minter sends a request to the Bitcoin checker canister, which in turn checks the involved Bitcoin addresses against the [https://s
4 KB (662 words) - 09:24, 25 March 2025
...'' and has been replaced by the [[Bitcoin Checker Canister|Bitcoin checker canister]].
...akes it possible for canisters to perform the same kind of checks. The KYT canister is used by the [https://github.com/dfinity/ic/tree/master/rs/bitcoin/ckbtc/
4 KB (635 words) - 15:52, 9 September 2025
The exchange rate canister (XRC) is a canister running on the [https://dashboard.internetcomputer.org/subnet/uzr34-akd3s-x
The cycle minting canister of the [https://wiki.internetcomputer.org/wiki/NNS_Canisters NNS] will make
6 KB (1,021 words) - 07:46, 2 August 2023
...hub.com/internet-computer-protocol/evm-rpc-canister EVM RPC Canister] is a canister that enables the communication between canisters on the Internet Computer a
...tiple JSON-RPC services using HTTPS outcalls and returns a response to the canister that sent the request.
2 KB (238 words) - 15:56, 24 May 2024
...irect: https://learn.internetcomputer.org/hc/en-us/articles/34210839162004-Canister-Smart-Contracts}}
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...ossible on macOS computers with M1 chips. You can only install the DFINITY Canister SDK dfx and the Candid compiler didc on Intel-based macOS and Linux compute
...ate key from your seed phrase and import that private key into the DFINITY Canister SDK. This step is required before you can Take control of your neurons.
28 KB (4,408 words) - 14:21, 27 February 2023
The example walks through a scenario of charging cycles that includes inter-canister calls and how the performance counter relates to the work done by canisters
# The ''User'' sends an 1KiB ''Ingress Message'' to ''Canister A''
6 KB (860 words) - 19:37, 16 August 2023
===Ledger canister===
This is the canister that holds the ICP token balances: https://github.com/dfinity/ic/tree/maste
1 KB (195 words) - 15:10, 13 February 2024
There are two options to top up any canister: By depositing cycles, or by converting ICP to cycles directly.
...you can take any amount of cycles from it and deposit them directly into a canister. To do so, use
1 KB (212 words) - 12:08, 3 October 2023
...hub.com/internet-computer-protocol/evm-rpc-canister EVM RPC Canister] is a canister that enables the communication between canisters on the Internet Computer a
...tiple JSON-RPC services using HTTPS outcalls and returns a response to the canister that sent the request.
2 KB (238 words) - 15:56, 24 May 2024
...e the state of a canister, and queries, which cannot modify the state of a canister.'''
...call-backs to register what needs to be done with the result of any inter-canister messages it issues.
2 KB (376 words) - 13:02, 27 February 2023
The example walks through a scenario of charging cycles that includes inter-canister calls and how the performance counter relates to the work done by canisters
# The ''User'' sends an 1KiB ''Ingress Message'' to ''Canister A''
6 KB (860 words) - 19:37, 16 August 2023
...n integration|direct integration]] but uses the [[EVM RPC Canister|EVM RPC canister]] to interact with Ethereum instead.
515 bytes (81 words) - 14:22, 7 June 2024
A '''principal''' is an identifier for an entity on the IC such as a user, a canister (dapps/smart contracts), or a subnet.
...pal associated with a call is a value that identifies a ''unique'' user or canister.
3 KB (449 words) - 16:24, 30 June 2025
...'' and has been replaced by the [[Bitcoin Checker Canister|Bitcoin checker canister]].
...akes it possible for canisters to perform the same kind of checks. The KYT canister is used by the [https://github.com/dfinity/ic/tree/master/rs/bitcoin/ckbtc/
4 KB (635 words) - 15:52, 9 September 2025
...tries to run longer that this limit, the function call is aborted and the canister state is rolled back to the state before the function call. When this happe
Error: The Replica returned an error: code 5, message: "Canister <canisterid> exceeded the cycles limit for single message execution."
2 KB (349 words) - 08:06, 3 March 2022
...et Computer: Given any Bitcoin address or transaction, the Bitcoin checker canister checks whether the address or transaction may be associated with illicit ac
...withdraw bitcoin, the ckBTC minter sends a request to the Bitcoin checker canister, which in turn checks the involved Bitcoin addresses against the [https://s
4 KB (662 words) - 09:24, 25 March 2025
...tes from the exchange rate canister, which is our price oracle. The cycles canister also stores the start-of-day rates (UTC).
2 KB (297 words) - 21:21, 22 January 2024
===Canister===
* https://dashboard.internetcomputer.org/canister/rdmx6-jaaaa-aaaaa-aaadq-cai
3 KB (429 words) - 16:49, 12 January 2024
...m the response of the first command to transfer tokens and notify the swap canister. The syntax is as follows
--canister-ids-file <SNS_CANISTER_IDS_FILE> \
4 KB (479 words) - 09:46, 15 August 2023
...isters and an index canister, a root canister, and a decentralization swap canister that is explained in the next section.
The ''ledger canister'' implements the [https://github.com/dfinity/ICRC-1 ICRC-1 standard] and co
5 KB (731 words) - 21:20, 30 June 2025
===Reverse Gas Model (AKA "canister pays")===
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...cause <code><fill in reason></code>. Currently this subnet is assigned the canister ID ranges <code><fill in ranges; in both representations></code>. Ranges ar
...n should properly handle these errors. In case you are unsure whether your canister properly handles these transient errors you might want to consider stopping
3 KB (525 words) - 12:12, 30 October 2023
=="Canister Sandboxing Review" by Trail of Bits==
...nister-sandbox-review-by-trail-of-bits-third-party-security-audit-4/15951 "Canister Sandboxing" by Trail of Bits]
6 KB (709 words) - 14:38, 23 April 2025
If there is a bug in your pre_upgrade hook that causes it to panic, then the canister can no longer be upgraded. This is because the pre_upgrade hook is part of
...on how long the upgrade process can run for. So it is possible that if the canister has too much state or the [de]serialising logic is not very efficient, then
4 KB (704 words) - 07:48, 16 November 2023
* [[Comparing Canister Cycles vs Performance Counter]]
...]. Topics there include things such as help with SDK installation, Motoko, canister troubleshooting, and designs.
1 KB (150 words) - 22:05, 13 March 2023
The SNS governance canister stores all the initial parameters that were provided to SNS-W when the SNS
<syntaxhighlight>$ dfx canister --network ic call <GOVERNANCE_CANISTER_ID> get_sns_initialization_parameter
7 KB (1,118 words) - 07:11, 17 April 2023