A list of all EVM-powered chains, their RPC nodes and settings. Connect your MetaMask to a chain of your choice in seconds from Metaschool RPCs.
Ethereum Mainnet
Chain ID
1
Currency
ETH
Expanse Network
Chain ID
2
Currency
EXP
Ropsten
Chain ID
3
Currency
ETH
Rinkeby
Chain ID
4
Currency
ETH
Goerli
Chain ID
5
Currency
ETH
Kotti Testnet
Chain ID
6
Currency
KOT
ThaiChain
Chain ID
7
Currency
TCH
Ubiq
Chain ID
8
Currency
UBQ
Ubiq Network Testnet
Chain ID
9
Currency
TUBQ
Metadium Mainnet
Chain ID
11
Currency
META
Metadium Testnet
Chain ID
12
Currency
KAL
Diode Testnet Staging
Chain ID
13
Currency
sDIODE
Flare Mainnet
Chain ID
14
Currency
FLR
Diode Prenet
Chain ID
15
Currency
DIODE
Flare Testnet Coston
Chain ID
16
Currency
CFLR
ThaiChain 2.0 ThaiFi
Chain ID
17
Currency
TFI
ThunderCore Testnet
Chain ID
18
Currency
TST
Songbird Canary-Network
Chain ID
19
Currency
SGB
Elastos Smart Chain
Chain ID
20
Currency
ELA
Elastos Smart Chain Testnet
Chain ID
21
Currency
tELA
ELA-DID-Sidechain Mainnet
Chain ID
22
Currency
ELA
ELA-DID-Sidechain Testnet
Chain ID
23
Currency
tELA
KardiaChain Mainnet
Chain ID
24
Currency
KAI
Cronos Mainnet
Chain ID
25
Currency
CRO
Genesis L1 testnet
Chain ID
26
Currency
L1test
ShibaChain
Chain ID
27
Currency
SHIB
Boba Network Rinkeby Testnet
Chain ID
28
Currency
ETH
Genesis L1
Chain ID
29
Currency
L1
Rootstock Mainnet
Chain ID
30
Currency
RBTC
Rootstock Testnet
Chain ID
31
Currency
tRBTC
GoodData Testnet
Chain ID
32
Currency
GooD
GoodData Mainnet
Chain ID
33
Currency
GooD
SecureChain Mainnet
Chain ID
34
Currency
SCAI
TBWG Chain
Chain ID
35
Currency
TBG
Dxchain Mainnet
Chain ID
36
Currency
DX
Xpla Mainnet
Chain ID
37
Currency
XPLA
Valorbit
Chain ID
38
Currency
VAL
U2U Solaris Mainnet
Chain ID
39
Currency
U2U
Telos EVM Mainnet
Chain ID
40
Currency
TLOS
What is RPC in crypto?
Remote Procedure Call or RPC is a type of computer server (or a node, as it is referred to in crypto lingo) that makes communication with different servers a simple process.
In simpler terms, open-source dApps (Decentralized Apps) supported by blockchain do not have a central authority. Thus, RPC helps a dApp and its users to communicate, make transactions and access information on a blockchain.
How does RPC work?
RPC is a lightweight server based on a client-server model. The one requesting information is generally the client (a dApp in this case) and the one providing the requested information is a server (the blockchain the dApp is operating on).
For example, a gaming dApp based on the Ethereum blockchain can use Ethereum RPC node to communicate with it.
What is an RPC URL?
RPC URL is basically the endpoint of an RPC node. Like all URLs, it serves as a unique identity of a node.
For example, the RPC URL for Ethereum Pocket Portal will be different than that for Binance Smart Chain. Thus, each Blockchain RPC has a distinctive URL that differentiates it from others.
Essentially, when a client (a dApp) tries to request information or a server (a blockchain) tries to send information to a client, it is an RPC URL that is used to do the needful.
