Overview

Internet Computer Protocol (ICP) is a decentralized Layer-1 blockchain designed to host smart contracts, applications, and services directly on-chain, enabling a fully decentralized internet.

Some ICP terminology:

• A canister is a Web3-native computational unit on the Internet Computer, combining smart contract functionality with scalable storage and processing capabilities to power decentralized applications and services.

• In the Internet Computer Protocol (ICP), a ledger is a specialized canister (smart contract) that records and manages token transactions, such as ICP or ICRC tokens, ensuring transparency and traceability.

ICRC (Internet Computer Rosetta Token Standard) is a token standard on the Internet Computer Protocol designed for fungible tokens, enabling interoperability and seamless integration across dApps and services within the network. This is similar to the ERC-20 token standard on Ethereum.

You can find reference documentation to ICP and ICRC here.

Information on Coinbase's Rosetta standard, can be found here.

Network Support

Network	HTTPS
ICP Mainnet	✅
ICRC Mainnet	✅

ICRC Token Support

The below tokens are supported when querying against any ICRC endpoint you create.

Interested in a token not listed? Contact us, you can use the chat widget in the bottom right of the screen.

Symbol	Name	Canister Principal
ALICE	ALICE	oj6if-riaaa-aaaaq-aaeha-cai
BOB	BOB	7pail-xaaaa-aaaas-aabmq-cai
ckBTC	ckBTC	mxzaz-hqaaa-aaaar-qaada-cai
ckETH	ckETH	ss2fx-dyaaa-aaaar-qacoq-cai
ckEURC	ckEURC	pe5t5-diaaa-aaaar-qahwa-cai
ckUSDC	ckUSDC	xevnm-gaaaa-aaaar-qafnq-cai
ckUSDT	ckUSDT	cngnf-vqaaa-aaaar-qag4q-cai
DCD	DecideAI	xsi2v-cyaaa-aaaaq-aabfq-cai
DKP	Dragginz	zfcdd-tqaaa-aaaaq-aaaga-cai
ELNA	ELNA	gemj7-oyaaa-aaaaq-aacnq-cai
GLDGov	Gold DAO	tyyy3-4aaaa-aaaaq-aab7a-cai
ICL	ICLighthouse	hhaaz-2aaaa-aaaaq-aacla-cai
PANDA	ICPanda	druyg-tyaaa-aaaaq-aactq-cai
ICS	ICPSwap	ca6gz-lqaaa-aaaaq-aacwa-cai
ICVC	ICVC	m6xut-mqaaa-aaaaq-aadua-cai
KONG	KongSwap	o7oak-iyaaa-aaaaq-aadzq-cai
nICP	neuron ICP	buwm7-7yaaa-aaaar-qagva-cai
NTN	Neutrinite	f54if-eqaaa-aaaaq-aacea-cai
CHAT	OpenChat	2ouva-viaaa-aaaaq-aaamq-cai
OGY	Origyn	lkwrt-vyaaa-aaaaq-aadhq-cai
SEER	Seers	rffwt-piaaa-aaaaq-aabqq-cai
WTN	WaterNeuron	jcmow-hyaaa-aaaaq-aadlq-cai
DOLR	Yral	6rdgd-kyaaa-aaaaq-aaavq-cai
GLDT		6c7su-kiaaa-aaaar-qaira-cai
KINIC		73mez-iiaaa-aaaaq-aaasq-cai
TRAX		emww2-4yaaa-aaaaq-aacbq-cai
VCHF		ly36x-wiaaa-aaaai-aqj7q-cai
VEUR		wu6g4-6qaaa-aaaan-qmrza-cai

How to use the canister principals above: For the token you are interested in, use the canister principal address in the network field of your request, for example to make a /block call involving ckBTC, your JSON body payload would look like this:

{
	"network_identifier": {
		"blockchain": "Internet Computer",
		"network": "mxzaz-hqaaa-aaaar-qaada-cai" 
		/*          ^^^^^ This is the canister principle of ckBTC. Use the table
				  below to look up the canister of the ICRC token 
				  you are interested in */
	},
	"block_identifier": {
		"index": 2318645
	}
}

Compute Units

All ICP and ICRC methods are currently 10 Compute Units.

ICP & ICRC methods

/account/balance	10
/block	10
/block/transaction	10
/call	10
/network/list	10
/network/options	10
/network/status	10
/search/transactions	10
/construction/combine	10
/construction/derive	10
/construction/metadata	10
/construction/payloads	10
/construction/preprocess	10
/construction/submit	10