Mainnet

Index Harmony Mainnet Shard 0 blockchain data with Envio

Stream historical and real-time Harmony Mainnet Shard 0 events into production-ready APIs in minutes. HyperSync, HyperRPC, and HyperIndex all support Harmony Mainnet Shard 0 out of the box.

Start indexing Read the docs

Chain ID

1666600000

Native currency

ONE (ONE)

Network type

Mainnet

Block explorer

Harmony Block Explorer

Official site

https://www.harmony.one/

HyperIndexHyperSyncHyperRPC

Harmony Mainnet Shard 0 has first-class support on Envio. Stream historical and real-time data with HyperSync, query with HyperRPC, or run a full indexer with HyperIndex.

HyperSync endpoint

https://harmony-shard-0.hypersync.xyz

HyperRPC endpoint

https://harmony-shard-0.rpc.hypersync.xyz

Example HyperIndex config

name: my-indexer
networks:
  - id: harmony-shard-0
    start_block: 0
    contracts:
      - name: MyContract
        address: 0x0000000000000000000000000000000000000000
        handler: src/EventHandlers.ts
        events:
          - event: Transfer(address indexed from, address indexed to, uint256 value)

143x faster backfills

Index Harmony Mainnet Shard 0 contracts in minutes, not days. Based on the independent Sentio Uniswap V2 Factory benchmark.

Multichain native

Index Harmony Mainnet Shard 0 alongside any other EVM chain in a single indexer, all served from one API.

Reorg-resilient

Automatic reorg handling with zero downtime rollback, so your data stays consistent.