Quicknode supports the following Sei APIs on all endpoints. Using your Sei endpoint, you can call any of the methods available in these APIs. For a complete list of supported RPC methods, refer to the documentation for each API.

Deprecation Notice

Cosmos SDK and CosmWasm functionality will be deprecated in favor of EVM-only. For more details, see SIP-3 and the governance proposal.

Ondersteunde API's

Ethereum JSON-RPC-API

Belangrijke methoden van het Ethereum-protocol voor interactie met de blockchain, accountbeheer en transactieverwerking

Debug-API

Hulpprogramma’s voor ontwikkeling en foutopsporing, bedoeld voor diepgaande blockchain-analyse en transactiecontrole

Tendermint JSON-RPC API (Deprecated)

Consensus engine endpoints for querying blocks, transactions, validators, and broadcasting transactions within the Tendermint consensus layer

Cosmos gRPC (Deprecated)

High-performance interface for interacting with Cosmos SDK modules, enabling queries and transaction broadcasts across staking, governance, distribution, and more

Cosmos REST API (Deprecated)

HTTP-based interface for querying Cosmos SDK chain data, module states, account information, and submitting transactions

CosmWasm REST API (Deprecated)

Smart contract interaction methods for querying and executing CosmWasm contracts on Cosmos SDK chains

Archive Data Availability

Quicknode's Sei Pacific endpoints provide full archive data access starting from block height 1 (genesis).

For blocks >= 78309999: Use the x-cosmos-block-height header with REST API requests or specify the height parameter with Tendermint API requests:

Cosmos REST API Example:

curl --location 'https://docs-demo.sei-pacific.quiknode.pro/cosmos/distribution/v1beta1/delegators/sei1xyp8xxely9txewfe7nes2nxrzr0qyrfghrj5cs/rewards' \
--header 'x-cosmos-block-height: 78309999'

Tendermint API Example:

curl --location 'https://docs-demo.sei-pacific.quiknode.pro/block?height=78309999'

For Sei EVM methods: No special headers are required. The earliest block number for EVM methods is 79123881 (Sei V2 upgrade block).

Ondersteunde netwerken

Quicknode provides access to the following Sei networks:

Mainnet

Type:Productie

Keten-ID:

1329

HTTP:

WSS:

Archief:Ja

Snoeien:Geen

Testnet

Type:Testnet

Keten-ID:

1328

HTTP:

WSS:

Archief:Nee

Pruning:3240000 blocks

Netwerk

Type

Keten-ID

HTTP

WSS

Archief

Snoeien

Mainnet

Productie

1329

Ja

Geen

Testnet

Testnet

1328

Nee

3240000 blocks

Ondersteunde producten

The following Quicknode products are supported on the Sei blockchain:

Stromen

Het verzamelen van realtime en historische blockchain-gegevens met garanties voor ‘exactly-once’-levering en aangepaste filters.

Webhooks

HTTP-eindpuntmeldingen voor blockchain-gebeurtenissen met aanpasbare payloads en mechanismen voor herhalingspogingen.