Supported Networks

Erigon Supported Networks and --chain Flag Reference

The default flag is --chain=mainnet, which enables Erigon to operate on the Ethereum mainnet. Utilize the flag --chain=<tag> to synchronize with one of the supported networks. For example, to synchronize Holesky, one of the Ethereum testnets, use:

./build/bin/erigon --chain=hoodi

Mainnets

Chain	Tag	ChainId
Ethereum	mainnet	1
Polygon*	bor-mainnet	137
Gnosis	gnosis	100

Testnets

Ethereum testnets

Chain	Tag	ChainId
Sepolia	sepolia	11155111
Hoodi	hoodi	560048

Polygon testnets

Chain	Tag	ChainId
Amoy*	amoy	80002

Gnosis Chain Testnets

Chain	Tag	ChainId
Chiado	chiado	10200

* The final release series of Erigon that officially supports Polygon is 3.1.*. For the software supported by Polygon, please refer to the link: https://github.com/0xPolygon/erigon/releases.