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Network details

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Arc Testnet

NameValue
NetworkArc Testnet
RPC endpointhttps://rpc.testnet.arc.network
Alternatives:
  • https://rpc.blockdaemon.testnet.arc.network
  • https://rpc.drpc.testnet.arc.network
  • https://rpc.quicknode.testnet.arc.network
WebSocketwss://rpc.testnet.arc.network
Alternatives:
  • wss://rpc.drpc.testnet.arc.network
  • wss://rpc.quicknode.testnet.arc.network
Chain ID5042002
CurrencyUSDC
Explorerhttps://testnet.arcscan.app
Faucethttps://faucet.circle.com

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Wallet setup

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Add Arc Testnet

  1. Open MetaMask → Add network → Add a network manually.
  2. Fill in:
FieldValue
Network nameArc Testnet
New RPC URLhttps://rpc.testnet.arc.network
Chain ID5042002
Currency symbolUSDC
Explorer URLhttps://testnet.arcscan.app
  1. Save, then switch to Arc.
If your wallet supports custom gas tokens, ensure display/decimals for USDC (18 decimals) and clearly label fees as USDC.

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Gas and fees

Arc uses USDC as the native gas token. For details on gas configuration and the current base fee policy, see the Gas and Fees page.