Ethereum44/66 live
L1
- Chain ID
- 1 (0x1)
- Currency
- ETH
Public RPC Endpoints for 23 Networks
Free HTTPS and WSS RPC URLs for mainnets and testnets, with chain IDs, latency and uptime from our own checks.
23networks incl. 6 testnets
576public endpoints
4 min agolast check
No project pays to be listed. How we test
23 shown
Popular networks 7
Base26/40 live
L2
- Chain ID
- 8453 (0x2105)
- Currency
- ETH
Arbitrum One20/33 live
L2
- Chain ID
- 42161 (0xa4b1)
- Currency
- ETH
OP Mainnet18/33 live
L2
- Chain ID
- 10 (0xa)
- Currency
- ETH
Polygon PoS16/36 live
Sidechain
- Chain ID
- 137 (0x89)
- Currency
- POL
BNB Smart Chain37/60 live
L1
- Chain ID
- 56 (0x38)
- Currency
- BNB
Avalanche C-Chain13/26 live
L1
- Chain ID
- 43114 (0xa86a)
- Currency
- AVAX
All networks A–Z 16
Arbitrum Sepolia9/13 live
L2Testnet
- Chain ID
- 421614 (0x66eee)
- Currency
- ETH
Base Sepolia12/13 live
L2Testnet
- Chain ID
- 84532 (0x14a34)
- Currency
- ETH
Berachain8/17 live
L1
- Chain ID
- 80094 (0x138de)
- Currency
- BERA
Blast3/22 live
L2
- Chain ID
- 81457 (0x13e31)
- Currency
- ETH
Celo7/14 live
L2
- Chain ID
- 42220 (0xa4ec)
- Currency
- CELO
Gnosis Chain14/24 live
L1
- Chain ID
- 100 (0x64)
- Currency
- XDAI
Hoodi4/6 live
L1Testnet
- Chain ID
- 560048 (0x88bb0)
- Currency
- ETH
Linea7/17 live
L2
- Chain ID
- 59144 (0xe708)
- Currency
- ETH
Mantle8/19 live
L2
- Chain ID
- 5000 (0x1388)
- Currency
- MNT
OP Sepolia9/12 live
L2Testnet
- Chain ID
- 11155420 (0xaa37dc)
- Currency
- ETH
Polygon Amoy10/18 live
SidechainTestnet
- Chain ID
- 80002 (0x13882)
- Currency
- POL
Scroll9/23 live
L2
- Chain ID
- 534352 (0x82750)
- Currency
- ETH
Sepolia16/33 live
L1Testnet
- Chain ID
- 11155111 (0xaa36a7)
- Currency
- ETH
Sonic10/18 live
L1
- Chain ID
- 146 (0x92)
- Currency
- S
Unichain8/15 live
L2
- Chain ID
- 130 (0x82)
- Currency
- ETH
ZKsync Era10/18 live
L2
- Chain ID
- 324 (0x144)
- Currency
- ETH
Public RPC endpoints let your wallet or app read the chain and send transactions without running a node. They are free but shared: expect rate limits and no uptime guarantee.
Public endpoints are not for production. If you hit rate limits, use a dedicated RPC provider.
How we test public RPC endpoints
- Networks and endpoints: ethereum-lists/chains via chainlist.org, synced Nov 7, 2026.
- Every 5 minutes our server sends one eth_blockNumber request to each HTTPS endpoint.
- Latency is the response time of that request; the fastest live endpoint is shown first.
- An endpoint is marked offline after 3 failed checks in a row; uptime covers the last 24 hours.
- No provider pays to be listed or to change its position.
Public RPC FAQ
Are public RPC endpoints safe?
They cannot move your funds, but the operator can see your IP address and the requests you send. Each network page shows the privacy policy the operator declares.
What is the rate limit on a public RPC?
It depends on the operator and is rarely published. Expect throttling under sustained load; use a dedicated provider for production apps.
How do I add a network to MetaMask?
Open the network page and use “Add to wallet”, or copy the network name, RPC URL, chain ID and currency symbol into MetaMask manually.
What is the difference between HTTPS and WSS?
HTTPS is for one-off requests; WSS keeps a connection open for subscriptions such as new blocks or logs.
How do you pick the fastest URL?
It is the endpoint with the lowest response time at our latest check, run every 5 minutes.