# Speed Boost

The **Speed Boost Service** provides a fast and reliable way to submit transactions on the Base chain. Transactions are routed to the closest regional node and then relayed to the sequencer through a private connection, enabling faster and more consistent propagation.

Key characteristics:

* **Latency advantage from distant regions** – The routing mechanism reduces latency for users located far from the sequencer region. This can allow transactions to arrive **one Flashblock tick earlier**, providing a timing advantage over competitors submitting from the same region through standard infrastructure.
* **Fast and reliable submission** – Optimized routing ensures transactions reach the sequencer quickly.
* **Flashblocks-aware submission** – Aligns with Base’s \~200 ms Flashblocks cadence to improve preconfirmation landing speed.
* **BDN reliability** – Transactions are delivered through bloXroute’s Blockchain Distribution Network (BDN), providing redundancy and optimal routing.

The submission method is similar to regular private transaction submission. The performance improvement comes from the optimized routing mechanism used by the service. The Speed Boost Service can be purchased through the portal.

## Submission Endpoint

For submission details please refer to [Private Transactions submission.](/base/submit-transactions/submit-transactions.md)


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