Stellium

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The Challenge: Unreliable Transaction Landing

In the Solana ecosystem, transaction landing rate and finality times can be unsatisfying due to:
  • Blockchain congestion during peak periods
  • Network latency
  • Varying infrastructure quality
This uncertainty particularly affects power users like traders, bots, and dApps where execution quality and consistency is critical.

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Our Solution: Stake-Enabled, Multi-Path Submission

Stellium uses staked connections and automatically submits transactions to validator leaders through our low latency networks. Stellium optimizes the whole newtorking stack to improve landing rate and tx finality times.

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API Usage

We use the standard Solana sendTransaction format in our API (coming soon): 
curl -X POST 'https://STELLIUM_ENDPOINT?api-key=$APIKEY' \
-d '{
    "jsonrpc": "2.0",
    "id": $UUID,
    "method": "sendTransaction",
    "params": [
        "<base64_encoded_tx>",
        { "encoding": "base64" }
    ]
}'

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Transaction Tip

Each transaction can optionally include a system transfer instruction to one of the Stellium tip addresses below. While tipping (e.g., 0.001 SOL) improves priority, transactions with 0 tip will still be routed through staked connections—just subject to rate limits. Stellium Tip Address: 
ste11XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX1
ste11XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX2
ste11XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX3
Beta launch of fast transaction landing is coming soon.

Join the Waitlist

Join the waitlist for early access to the fast landing API

API Reference

Integrate acceleration into your dApp