BlockSignal turns raw Solana data into fast APIs and real-time streams. Access historical transactions, normalized events, and live data—without running your own infrastructure.
Solana produces massive amounts of data. Parsing it takes weeks. Storing it costs thousands. And every team re-implements the same indexing logic.
Raw blockchain data is massive. Teams spend more on infrastructure than on their actual product.
Setting up indexers, parsing transactions, handling edge cases—it takes weeks before you can ship.
Custom indexers break. Data gets out of sync. Your team becomes an infrastructure team.
Query any Solana transaction from the past 4+ years. Fast responses, simple API, no infrastructure required.
POST https://api.blocksignal.dev/v1/rpc
{
"method": "getTransactionsForAddress",
"params": {
"address": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"limit": 10000,
"slotFilter": {
"gte": 384480000,
"lte": 384911999
},
"encoding": "json"
}
}{
"jsonrpc": "2.0",
"result": [
{
"slot": 384480123,
"blockTime": 1704067200,
"transaction": {
"signatures": [...],
"message": {
"accountKeys": [...],
"instructions": [...],
"recentBlockhash": "..."
}
},
"meta": {
"fee": 5000,
"preBalances": [...],
"postBalances": [...],
"innerInstructions": [...],
"logMessages": [...],
"err": null
}
},
...
],
"id": 1
}We're building the complete Solana data stack. Join the waitlist to get early access.
Real-time transaction and block streams via gRPC. Subscribe to specific programs, accounts, or transaction types. Built for trading systems and live dashboards.
Pre-aggregated OHLCV candlesticks, trade history, and market metrics. No more parsing raw transactions to build charts. Query and display.
Track DeFi positions, liquidity pools, balances, and fills in real-time. We handle complex state reconstruction so you can focus on insights.
Push notifications triggered by on-chain events. Large transfers, liquidations, or custom filters—delivered instantly to your backend.
Be the first to know when new features launch.
TypeScript SDK, comprehensive docs, and examples for every use case. Get started in minutes, not weeks.
Start free, scale as you grow. No hidden fees.
Perfect for testing and exploration
For indie developers and side projects
For production applications
For high-volume infrastructure
Teams building the future of Solana rely on BlockSignal for their data infrastructure.
“BlockSignal saved us weeks of infrastructure work. We were able to focus on building our DEX analytics instead of parsing raw transactions.”
“The latency is consistent. Our trading system needs reliable historical lookups, and BlockSignal delivers every time.”
“Finally, a data provider that follows the Solana RPC spec. No custom handling needed—it just works with our existing code.”
Join teams using BlockSignal to power their Solana applications. Free tier includes 100,000 requests per month.