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EVM WebSocket API

Use the EVM websocket family when the runtime needs native JSON-RPC subscriptions instead of the product-level market stream contract.

Use the product-level Market WebSocket for market events. Stay here only when you need native EVM subscription semantics.

Current route family

ethereum route
/v1/ethereum/{API_KEY}
bnbchain route
/v1/bnbchain/{API_KEY}
base route
/v1/base/{API_KEY}
arbitrum route
/v1/arbitrum/{API_KEY}
optimism route
/v1/optimism/{API_KEY}
polygon route
/v1/polygon/{API_KEY}

Method examples use /v1/ethereum/{api_key}. Switch the route to another enabled EVM websocket endpoint when needed.

Reviewed method groups

Reviewed EVM topics

The current public method pages focus on the reviewed Ethereum-style subscription topics exposed on the hosted EVM websocket family.

  • newHeads Receive one notification for each new canonical head on the hosted EVM route.
  • logs Subscribe to filtered log notifications over the hosted EVM route.
  • newPendingTransactions Receive one notification for each pending transaction hash on the hosted EVM route.
  • syncing Receive sync-status updates over the hosted EVM route.
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