Quicknode gives you high-performance access to the Robinhood blockchain through HTTP and WebSocket (WSS) endpoints. These endpoints are designed for reliability, speed, and real-time data delivery, and provide the foundation for building scalable Web3 applications.

HTTP 端点

Quicknode HTTP 端点提供了功能强大的 JSON-RPC API 访问功能，具备多种性能层级和优化功能，旨在满足不同的应用需求。

https://your-endpoint.quiknode.pro/auth-token/

最适合：

• Web3 应用程序后端和 API
• 智能合约的部署与交互
• 区块链数据查询与分析
• 开发和测试环境

WebSocket (WSS) 端点

Quicknode WebSocket 端点通过针对不同用例和性能要求进行优化的持久连接，提供实时区块链数据流。

wss://your-endpoint.quiknode.pro/auth-token/

最适合：

• 需要实时价格数据源的 DeFi 应用
• 区块链浏览器和分析仪表盘
• 交易监控与确认追踪
• 智能合约事件监听

WebSocket (WSS) 限制

WebSocket 响应存在一定的上限，该上限可能会发生变化。如果响应可能较大，建议使用 POST 请求。如果响应大小超过上限，将返回错误代码 -32616。

信贷使用情况

Different methods consume different amounts of credits: View Robinhood API credit costs →

速率限制

速率限制因套餐等级而异：查看详细定价和限制 →

MEV Protection and Redistribution

MEV Protection and Redistribution helps redistribute a portion of eligible value captured from Robinhood Chain transaction flow back to customers as Quicknode billing credits.

When enabled, eligible transaction flow may be routed through Quicknode's MEV infrastructure and third-party provider network. If value is captured from eligible transactions, Quicknode calculates the customer's credit amount and applies it as a billing credit after reconciliation.

This feature is not based on a proven, chain-specific MEV protection need for Robinhood Chain today. The primary benefit is visibility into eligible captured value and redistribution through billing credits.

Important considerations

• MEV Protection and Redistribution does not guarantee that every transaction will generate value.
• MEV Protection and Redistribution does not guarantee improved execution, lower fees, faster inclusion, or protection from MEV.
• Quicknode may update eligibility, credit calculations, or supported transaction types over time.

How it works

The following steps show how eligible Robinhood Chain transaction flow may result in Quicknode billing credits.

1. 1
   Enable MEV Protection and Redistribution

   Turn on MEV Protection and Redistribution for your Robinhood Chain endpoint.
2. 2
   Send eligible transactions

   Once enabled, eligible Robinhood Chain transaction flow may be routed through Quicknode's MEV infrastructure.
3. 3
   MEV-related value may be captured

   For eligible transactions, value may be captured through Quicknode's provider network. If no value is captured, there is no applicable redistribution.
4. 4
   Credits are calculated

   Quicknode calculates the amount associated with your eligible transaction activity based on the value captured by Quicknode's providers.
5. 5
   Billing credits are applied

   After reconciliation, finalized credits are applied to your Quicknode account as billing credits.

Credits, eligibility, and timing

Redistribution credits are issued as Quicknode billing credits and can be used toward eligible Quicknode invoices. They are not cash or crypto payouts and expire after 3 months.

MEV Protection and Redistribution applies only to eligible Robinhood Chain transactions routed through the supported MEV flow. Eligibility may depend on the transaction type, routing path, provider support, and settlement availability.

Where available, Quicknode may show estimated or finalized credits associated with eligible transaction activity. Credits are calculated after the activity is processed and reconciled with provider data, so they may not appear immediately. Estimated credits may differ from finalized credits.

Final credits are applied only after Quicknode verifies the underlying data and confirms the applicable amount. They represent the eligible portion of captured value based on reconciled provider data and Quicknode's reconciliation process. If provider data is delayed, incomplete, or adjusted, the credit amount may also be delayed or adjusted.

常见问题

Are credits guaranteed?▼

No. Credits depend on eligible transaction activity, captured value, provider reporting, and reconciliation. Credits may be delayed, adjusted, or unavailable for some transactions.

Will I receive all captured value?▼

No. MEV Protection and Redistribution redistributes a portion of eligible captured value back to customers as Quicknode billing credits. The final credit amount depends on eligible transaction activity, provider reporting, and reconciliation.

How do I know how much will be redistributed?▼

There is no calculation of redistribution until after the transaction has taken place and reconciliation has occurred with Quicknode and providers, if applicable.

Will every transaction receive a credit?▼

No. Only eligible transactions that generate captured value through the supported flow may result in credits.

Does MEV Protection and Redistribution affect performance?▼

MEV Protection and Redistribution may introduce routing or execution tradeoffs for some transaction flows. Customers with latency-sensitive workloads should evaluate the feature before enabling it broadly.

What makes a transaction eligible?▼

A transaction earns backrun revenue when two conditions are met.

It lands onchain successfully. The transaction must be included in a block and execute without reverting. Transactions that revert, fail, or never get included are not eligible for revenue sharing.

A searcher lands a profitable backrun on it. We distribute your transaction to a network of vetted searchers, who evaluate it for arbitrage opportunity and execute a backrun in the same block. Eligibility depends on that backrun landing, not on your transaction alone. A successful transaction with no profitable backrun opportunity returns nothing.

Transactions that move price against liquid pools create the most opportunity. Gas costs on Robinhood Chain are low, so the profitability threshold is low too. Small transactions can still return value.

Does Robinhood Chain need MEV protection today?▼

There is no proven chain-specific MEV protection need for Robinhood Chain at this time. This feature currently focuses on redistributing eligible captured value as billing credits where available.

Can credits be paid in cash or crypto?▼

Not at this time. The current version provides billing credits only.

Will Quicknode identify the third-party provider?▼

Quicknode may use third-party providers to support MEV Protection and Redistribution. Provider details may vary and may not be shown in the product experience.

If you have any feedback or questions, submit a support ticket.