Supported Networks

The default flag is --chain=mainnet, which enables Erigon 3 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=holesky

Mainnets

ChainTagChainId
Ethereummainnet1
Polygonbor-mainnet137
Gnosisgnosis100

Testnets

Ethereum testnets

ChainTagChainId
Holeskyholesky17000
Sepoliasepolia11155111

Polygon testnets

ChainTagChainId
Amoyamoy80002

Gnosis Chain Testnets

ChainTagChainId
Chiadochiado10200