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Bundler RPC Endpoints

Voltaire is provided as hosted Bundler API on multiple chain. Testnet access is provided at no cost, while mainnet access is available through subscription-based plans for developers and companies.

Get on mainnet today by requesting it via Discord, Telegram or email team@candidelabs.com

If you require a specific network not listed below, send us a note and we will let you know if we can support it.

Testnet

NetworkChain IDRPC address
Arbitrum Sepolia
421614https://arbitrum-sepolia.voltaire.candidewallet.com/rpc
Avalanche Fuji Testnet
43113https://fuji.voltaire.candidewallet.com/rpc
Base Sepolia
84532https://base-sepolia.voltaire.candidewallet.com/rpc
Optimism Sepolia
11155420https://optimism-sepolia.voltaire.candidewallet.com/rpc
Polygon Amoy
80002https://amoy.voltaire.candidewallet.com/rpc
Sepolia
11155111https://sepolia.voltaire.candidewallet.com/rpc
Celo Alfajores
44787Available upon request
BnB Smart Chain Tesnet
97Available upon request

Mainnet

NetworkChain IDRPC address
Arbitrum One
42161Available with a subscription-based plan
Arbitrum Nova
42170Available with a subscription-based plan
Avalanche C-Chain
43114Available with a subscription-based plan
Base
8453Available with a subscription-based plan
BnB Smart Chain
56Available with a subscription-based plan
Celo
42220Available with a subscription-based plan
Ethereum
1Available with a subscription-based plan
Fuse
122Available with a subscription-based plan
Gnosis
100Available with a subscription-based plan
Optimism
10Available with a subscription-based plan
Polygon PoS
137Available with a subscription-based plan

Not mentioned above: Rollups built on a standardized stack, such as Optimism OP-Stack and Arbitrum Orbit, are also supported.