Trade Faster on Base with bloXroute

Base is one of the fastest-growing ecosystems in crypto and is becoming increasingly competitive for traders, searchers, and builders. Whether you’re chasing MEV, arbitrage, liquidations, or simply need reliable inclusion, the edge comes down to two things:

🔍 Earlier visibility into blocks
⚡ Faster, more reliable transaction submission

bloXroute gives you both. We now support four real-time Base streams and two powerful submission endpoints to help you trade at the speed of the sequencer.

Here’s a quick overview of everything available on Base today:

Now, let’s dive into the details 👇

Streams: See Base Data in Real Time

Our streams deliver low-latency access to Base block content, from finalized blocks to the earliest pre-confirmations.

1. GetBdnFbTxnsStateDiff (NEW)

Full state diffs + logs for all transactions in Flashblocks, streamed in real-time.

• Unlike standard tracing (available only after full block finalization ~2s), this stream delivers state diffs in ~200ms increments as Flashblocks are processed
• Tracing-node level visibility without running costly infra
• Perfect for MEV simulations, protocol monitoring, and analytics
• Available via WebSocket + gRPC

📃 Docs: GetBdnFbTxnsStateDiff

🎯 Availability: Enterprise Elite and Ultra users.

2. GetBdnBlockStream

Stream the latest Base blocks (headers + bodies) as they’re produced on the network.

• Real-time gRPC stream
• Full block headers and bodies (including transactions)
• Ideal for searchers, indexers, and latency-sensitive applications

📃 Docs: GetBdnBlockStream

🎯 Availability: All user tiers.

3. GetBdnFlashBlockStream

Raw pre-confirmation blocks streamed directly by the Base sequencer every ~200ms.

• See block data before it’s finalized on-chain
• Act earlier on MEV, arbs, and liquidations
• Preload/index data to cut latency

📃 Docs: GetBdnFlashBlockStream

🎯 Availability: Enterprise Elite and Ultra users.

4. GetParsedBdnFlashBlockStream

The same Flashblocks data, delivered parsed and ready-to-use.

• Available via WebSocket or gRPC
• Saves time decoding raw data
• Simplifies integration into trading stacks

📃 Docs: GetParsedBdnFlashBlockStream

🎯 Availability: Enterprise Elite and Ultra users.

Submit Transactions: Land Faster on Base

Seeing data early is only half the battle; you also need to get your transactions included faster and more reliably. bloXroute offers two ways to submit on Base.

1. Standard Submission Endpoint

Submit transactions via bloXroute’s Blockchain Distribution Network (BDN) for fast, redundant delivery.

• Supports WebSocket and HTTPS POST
• Automatically enrolls transactions in Backrunme (earn shared backrunning rewards when you set a reward address)

📃 Docs: Submit Transactions

🎯 Availability: All user tiers.

2. Global Submission Endpoint

The fastest way to land transactions on Base.

• One endpoint for all regions; no need to manage routing
• Aligns submissions with Flashblock’s ~200ms cadence
• Uses bloXroute’s BDN for the fastest and most reliable path

Requirement: Minimum tip of 0.00008 ETH per transaction (sent to 0x00D5c43e68FB37D3761A5688D3B705A2Bdc4BC9D).

📃 Docs: Global Submission Endpoint

🎯 Availability: All user tiers.

Get Started Today

bloXroute gives Base traders, builders, and validators the edge they need to win. Get started with a free Introductory account.

📆 To learn more about Enterprise Elite and Ultra access, schedule a call with the bloXroute team.