# Index, Query, Ship - HyperIndex + HyperSync Live I Jonjon Clark

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2025-11-09
- Duration: 31:45
- Topics: Nivo, HyperIndex, HyperSync, blockchain indexing, multi-chain, GraphQL, real-time data, flash loans, Aave, ERC20 transfers, wildcard indexing, handlers, schema, NV0 CLI, query builder, data node, dashboards, explorers, approvals, performance, ETH, Arbitrum, Web3 tooling
- Watch: https://streameth.org/watch/yt-ToD7vdpK0ZU
- YouTube: https://www.youtube.com/watch?v=ToD7vdpK0ZU

## Description

Jonjon Clark (Nivo) shows how to build fast, multi-chain blockchain indexers with HyperIndex and fetch raw chain data with HyperSync. He demos real-time dashboards (swaps, liquidity, prices, liquidations), then live-codes an indexer that tracks Aave flash-loan events across Ethereum + Arbitrum using nvo init, auto-generated handlers, GraphQL queries, and schema edits. He closes with HyperSync use cases (data analysis, explorers), the web query builder, and docs/prize pointers.

00:09 Intro, prizes, why indexing matters
01:50 Multi-chain pain → HyperIndex
03:46 Example dashboards (swaps, liquidity, prices, stablecoins, liquidations)
07:08 What HyperIndex is (fast, multi-chain, dev-first)
08:38 Live build: nvo init, import ABI, select events
10:59 Add second network (Arbitrum), autogen project
12:02 Run dev indexer, rapid sync over millions of blocks
13:11 Query with GraphQL (biggest flash loans)
14:56 Project structure: config, handlers, schema
16:22 Edit schema/handlers (add timestamp), regenerate, rerun
17:37 Q&A: all users, wildcard indexing (ERC20 approvals/transfers)
19:40 HyperIndex recap
20:04 Real-time data, speed notes; HyperRPC vs RPC
21:30 HyperSync intro (fast data node/service, clients)
22:37 Use cases: chain density, Hypertui, log scanners, explorers, approvals tool
25:10 Web Query Builder demo: filters, fields, execute, CSV
27:22 Support links, final Q&A (agent use case, data source, Hypersync service)

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