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Lightning-FastSolana Transactions

Send transactions at unprecedented speeds, even during network congestion.

Why Choose NextBlock?

Global Infrastructure

Redundant load balancers across US-West, US-East, and EU-West regions.

Largest SWQoS Pool

Industry-leading Stake Weighted Quality of Service for unparalleled performance.

High TPS Capacity

Custom TPS based on your budget, ensuring scalability for any project.

Competitive Pricing

High-performance services at prices that won't break the bank.

Features

Easy Integration

Transition from your existing services seamlessly and effortlessly with our easy-to-use API, available via HTTP or gRPC.

curl -X 'POST' \
'https://api.nextblock.io/v2/submit' \
-header "Authorization: $AUTH_HEADER" \
-d '{
"transaction": {"content": "FtQ+KrJeNuiismV1Ke...DBABRQ=="},
"frontRunningProtection": true,
}'

Cost-per-transaction Model

Simply include our NextBlock Tip IX with at least 0.001 SOL. Our API will validate you and land your transaction with lightning speed. Higher fees mean higher priority and quicker landing.

Minimum Tip Amount

1,000,000 Lamports

Higher Tip = Higher Priority

Dedicated SWQoS

Every user is allocated a dedicated amount of SWQoS that is not shared with others. With our high capacity, we can service thousands of clients with our existing stake, which is the largest in the industry.

30M+ SOL Stake
Largest Industry SWQoS Stake

MEV-Protect

Avoid getting MEV'd by enabling our anti-frontrun when submitting to our endpoint. All transactions will be guaranteed to be private and will be submitted through a priority fast lane.

MEV Protection Enabled

Plan Comparison

Explore our flexible options - try risk-free and upgrade or downgrade anytime. Your perfect plan awaits!

Entry

$299/month
  • 5 TPS
  • Dedicated SWQoS
  • Anti-MEV
  • 0.001 SOL Tip

Intermediate

$999/month
  • 25 TPS
  • Dedicated SWQoS
  • Anti-MEV
  • 0.001 SOL Tips

Advanced

$2,999/month
  • 100 TPS
  • Dedicated SWQoS
  • Anti-MEV
  • 0.001 SOL Tips

Enterprise

Talk to Sales
  • 500+ TPS
  • Dedicated SWQoS
  • Anti-MEV
  • 0.001 SOL Tips

Ready to Supercharge Your Solana Transactions?

Be among the first to experience lightning-fast Solana transactions. No commitment, just pure speed.

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