React Native networks - Polygon Developer Docs

Wallet and Indexer methods accept values from the SDK’s static supported-network registry. Arbitrary network objects and custom chains are not supported.

Use a supported network

import {
  Networks,
  findNetworkById,
  findNetworkByName,
} from '@0xsequence/oms-react-native-sdk'

const amoy = Networks.amoy
const polygon = findNetworkById(137)
const base = findNetworkByName('base')

Lookup helpers return undefined when the network is not in the registry. Names are trimmed and matched without case sensitivity. Every frozen Network value contains id, name, nativeTokenSymbol, explorerUrl, and displayName.

Supported registry

Export	Chain ID	Name	Native token
`Networks.mainnet`	1	Ethereum	ETH
`Networks.sepolia`	11155111	Sepolia	ETH
`Networks.polygon`	137	Polygon	POL
`Networks.amoy`	80002	Polygon Amoy	POL
`Networks.arbitrum`	42161	Arbitrum	ETH
`Networks.arbitrumSepolia`	421614	Arbitrum Sepolia	ETH
`Networks.optimism`	10	Optimism	ETH
`Networks.optimismSepolia`	11155420	Optimism Sepolia	ETH
`Networks.base`	8453	Base	ETH
`Networks.baseSepolia`	84532	Base Sepolia	ETH
`Networks.bsc`	56	BSC	BNB
`Networks.bscTestnet`	97	BSC Testnet	BNB
`Networks.arbitrumNova`	42170	Arbitrum Nova	ETH
`Networks.avalanche`	43114	Avalanche	AVAX
`Networks.avalancheTestnet`	43113	Avalanche Testnet	AVAX
`Networks.katana`	747474	Katana	ETH

Enumerate the current registry with Object.values(Networks) instead of maintaining a separate app-side list.

Public API reference

Use the React Native API reference for exhaustive parameter, return-model, fee-option, metadata, and error types. The public JavaScript surface represents absent optional values with undefined. Native bridge transport values are not part of this API.

​Use a supported network

​Supported registry

​Public API reference

Use a supported network

Supported registry

Public API reference