Chain ID helps expand.network to redirect the query or transaction to the appropriate chain.
In the absence of chainId and chainSymbol, expand.network will connect to ethereum mainnet.
Following is the list of chains with their respective chain IDs.
| Chain Name | Chain ID | Chain Symbol |
|---|---|---|
| chainId | chainSymbol | Output based on |
|---|---|---|
Ethereum
1
ETH
Ethereum testnet Goerli
5
TETHGRL
Ethereum testnet Sepolia
11155111
TETHSPL
BSC
56
BSC
BSC Testnet
97
TBSC
Avalanche - C chain
43114
C-AVAX
Avalanche - P chain
43115
P-AVAX
Avalanche - X chain
43116
X-AVAX
Avalanche Testnet
43113
TAVAX
Polygon
137
MATIC
Polygon Testnet
80001
TMATIC
Cronos
25
CRO
Cronos Testnet
338
TCRO
Arbitrum
42161
AETH
Arbitrum Testnet Goerli
421613
TAETH
Arbitrum Testnet Sepolia
421614
TASPL
Fantom
250
FTM
Fantom Testnet
4002
TFTM
zkSync
324
ZKS
zkSync Testnet
300
TZKS
Solana
900
SOL
Solana Devnet
901
DSOL
Tron
1000
TRON
Tron Testnet (NILE)
1001
TTRON
TON
1100
TON
TON Testnet
1101
TTON
Near
1200
NEAR
Near Testnet
1201
TNEAR
Algorand
1300
ALGO
Algorand Testnet
1301
TALGO
Optimism
10
OPT
Optimism Testnet: Sepolia
11155420
TSPL
Starknet
400
STRK
Starknet Testnet
401
TSTRK
Aptos
1400
APT
Aptos Testnet
1401
TAPT
Sui
101
SUI
Sui Devnet
102
DSUI
Sui Testnet
103
TSUI
Stellar Mainnet
1500
XLM
Stelar Testnet
1501
TXLM
Base
8453
BASE
Base - Sepolia
84532
TBASE2
Yes
No
chainId
No
Yes
chainSymbol
Yes
Yes
chainId
No
No
chainId = 1