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MegaETH API Overview

Mis à jour le
10 juin 2026

Quicknode supports the following MegaETH APIs on all endpoints. Using your MegaETH 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.

API prises en charge​

API JSON-RPC Ethereum
Méthodes fondamentales du protocole Ethereum pour l'interaction avec la blockchain, la gestion des comptes et le traitement des transactions
API de débogage
Outils de développement et de débogage destinés à l'analyse approfondie de la blockchain et à l'inspection des transactions
API de traçage
Outils de suivi des transactions permettant de déboguer les contrats intelligents et d'analyser les flux de transactions internes

Réseaux pris en charge​

Quicknode provides access to the following MegaETH networks:

Mainnet
Type :Production
ID de chaîne :
4326
HTTP :
WSS :
Archive :Non
Pruning:Block and transaction data retained indefinitely; historical state data pruned with ~15-day retention window

Data Availability & Pruning Policy​

Quicknode's MegaETH nodes run with --prune.policy=full, which applies a ~15-day (1,296,064-block) retention window for certain data categories. Here's what this means for data availability:

Available indefinitely:

  • Block data — Block headers and bodies are never pruned. Methods like eth_getBlockByNumber et eth_getBlockByHash work for all historical blocks.
  • Transaction data — Transaction records and hash-to-block lookups are retained indefinitely. Methods like eth_getTransactionByHash work for all historical transactions.

Subject to ~15-day retention window:

  • Receipt data — Transaction receipts (eth_getTransactionReceipt, eth_getBlockReceipts) are pruned from the database after ~15 days but are also persisted in static files.
  • Historical state queries — Methods that require account or storage history at a past block (e.g., eth_call, eth_getBalance, eth_getStorageAt, eth_getCode, eth_getTransactionCount with a historical block number) are limited to the ~15-day pruning window. Queries for state older than ~15 days may return errors or incomplete data.
Pruning Details

The following data categories are pruned under the full policy:

  • account_history — account state change sets (~15-day window)
  • storage_history — storage state change sets (~15-day window)
  • receipts — transaction receipts (~15-day window)
  • salt_history — salt change sets (~15-day window)
  • withdrawal_history — (~90-day window)
  • sender_recovery — fully pruned

The following are never pruned: headers, transactions, transaction_lookup, bodies_history.

Produits pris en charge​

The following Quicknode products are supported on the MegaETH blockchain:

Flux
Collecte de données blockchain en temps réel et historiques, avec des garanties de livraison « exactly-once » et des filtres personnalisés.
Webhooks
Notifications via un point de terminaison HTTP pour les événements de la blockchain, avec personnalisation de la charge utile et mécanismes de nouvelle tentative.

API Specifications (OpenRPC, OpenAPI)​

Download the machine-readable API specifications for use with compatible tooling (e.g. OpenRPC Playground).


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