
Key benefits
- Sub-second product queries from indexed tables — never RPC polling in the hot path.
- Decoded events, token and NFT metadata resolved into queryable schemas.
- Reorg-aware cursors with backfill plans, so history stays correct after deep reorgs.
- Websocket feeds plus analytics tables that product and risk teams query directly.
How we build data pipelines
We design the schema from the questions your product asks — balances, positions, histories, leaderboards — then work down to subgraphs and indexers that answer them. Decoding runs at ingest, metadata resolution is cached and versioned, and every cursor records its block so replays are deterministic. Backfill covers history; websockets carry the live edge; reconciliation jobs prove the two agree.
Latency budgets are contractual: portfolio reads in under two seconds, event-to-UI in seconds, with a published reorg-handling report.
What is included
- Query schema designed from product questions
- Subgraph and indexer implementation with decoded tables
- Historical backfill with correctness checks
- Websocket feeds with reorg handling
- Analytics tables plus latency and reorg report
Schema first, then speed, then proof
Schema design
Product questions converted into tables, cursors and freshness targets.
Indexer build
Subgraphs, decoding and feeds built against staging and history.
Stack
The Graph, Moralis, Alchemy, QuickNode with websocket delivery.
Tuning
Latency passes, reorg drills and a published handling report.
Proof: portfolios in 1.8 seconds
Three chains, one portfolio API, zero wrong balances.
Decoded schemas with oracle pricing ended support-ticket churn.
The Graph, Moralis, Alchemy and QuickNode, chosen per query shape and freshness target — with reorg-aware cursors throughout.
Block-recorded cursors, deterministic replays and websocket corrections, verified by reorg drills before handover.
Data scopes start from $7,500 / ₹6,20,000 for a 3–6 week build. Fixed price follows schema design.
Related services
Build the next layer of the decentralized web.
List the questions your product must answer — we will design the schema.