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Helius
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Introducing the Parsed Events Scan API
Find the transactions you need in any Solana address’s history, already parsed, 10x faster and 30x cheaper
Filter by named program instructions, discriminator prefix, token mint address, native SOL, or any combination of filters
Find the transactions you need in any Solana address’s history, already parsed, 10x faster and 30x cheaper
Filter by named program instructions, discriminator prefix, token mint address, native SOL, or any combination of filters
0:51
Preconfs are now live for all paid plans
Use preconfSubscribe to stream the earliest onchain signals and see Solana transactions before they're shredded
We also added 4 new filters: source (Helius/BAM), signer (include/exclude), signatures, and instructions
Have fun
Use preconfSubscribe to stream the earliest onchain signals and see Solana transactions before they're shredded
We also added 4 new filters: source (Helius/BAM), signer (include/exclude), signatures, and instructions
Have fun
NEW: Preconfirmations
See transactions the moment a validator commits to executing them
That's 5-50 milliseconds BEFORE transactions are turned into shreds, and the earliest a tx can be observed on Solana
All delivered via one new WebSocket subscription: preconfSubscribeView quoted post on X
Solana Agave 4.3 is here
Solana Agave 4.3 is here
If all goes to plan, this release will see Alpenglow come to mainnet
- Cutting-edge consensus mechanism
- 150 ms finality
- No more vote transactionsView quoted post on X
