Skip to main content
Home
Jobs
Hackathons
Resources
Articles
Open Source
Companies
Tools
Chain ID Registry
Browse, search & copy chain IDs for every major EVM-compatible network. Click any card to copy!
Start Tutorial
53
Total Chains
20
Mainnets
14
Testnets
24
L2s
All
Mainnet
Testnet
L2
L3
Sort:
ID ↑
ID ↓
Name A-Z
Random
Showing
53
of 53 chains
LIVE
L1
Ethereum
Chain ID
1
ETH
L1
etherscan.io
LIVE
L2
Optimism
Chain ID
10
ETH
L2
optimistic.etherscan.io
LIVE
L1
Cronos
Chain ID
25
CRO
L1
cronoscan.com
LIVE
L1
Telos EVM
Chain ID
40
TLOS
L1
teloscan.io
LIVE
L1
BNB Chain
Chain ID
56
BNB
L1
bscscan.com
TESTNET
L1
BSC Testnet
Chain ID
97
tBNB
L1
testnet.bscscan.com
LIVE
L1
Gnosis
Chain ID
100
xDAI
L1
gnosisscan.io
LIVE
L1
ThunderCore
Chain ID
108
TT
L1
viewblock.io/thundercore
LIVE
L1
HECO
Chain ID
128
HT
L1
hecoinfo.com
LIVE
L1
Polygon
Chain ID
137
MATIC
L1
polygonscan.com
LIVE
L2
Manta Pacific
Chain ID
169
ETH
L2
pacific-explorer.manta.network
LIVE
L2
opBNB
Chain ID
204
BNB
L2
opbnbscan.com
LIVE
L1
Fantom
Chain ID
250
FTM
L1
ftmscan.com
LIVE
L1
Boba Network
Chain ID
288
ETH
L1
bobascan.com
LIVE
L3
Orderly Network
Chain ID
291
ETH
L3
explorer.orderly.network
TESTNET
L2
zkSync Sepolia
Chain ID
300
ETH
L2
sepolia.explorer.zksync.io
LIVE
L1
KCC
Chain ID
321
KCS
L1
explorer.kcc.io
LIVE
L2
zkSync Era
Chain ID
324
ETH
L2
explorer.zksync.io
LIVE
L1
Theta
Chain ID
361
TFUEL
L1
explorer.thetatoken.org
LIVE
L2
World Chain
Chain ID
480
ETH
L2
worldchain-mainnet.explorer.alchemy.com
TESTNET
L2
Mode Testnet
Chain ID
919
ETH
L2
sepolia.explorer.mode.network
LIVE
L1
Metis
Chain ID
1088
METIS
L1
andromeda-explorer.metis.io
LIVE
L2
Polygon zkEVM
Chain ID
1101
ETH
L2
zkevm.polygonscan.com
LIVE
L1
Ultron
Chain ID
1231
ULX
L1
ulxscan.com
LIVE
L1
Moonbeam
Chain ID
1284
GLMR
L1
moonscan.io
LIVE
L1
Moonriver
Chain ID
1285
MOVR
L1
moonriver.moonscan.io
TESTNET
L1
Fantom Testnet
Chain ID
4002
FTM
L1
testnet.ftmscan.com
LIVE
L2
Mantle
Chain ID
5000
MNT
L2
explorer.mantle.xyz
LIVE
L2
Base
Chain ID
8453
ETH
L2
basescan.org
TESTNET
L1
Holesky
Chain ID
17000
ETH
L1
holesky.etherscan.io
LIVE
L2
Mode
Chain ID
34443
ETH
L2
explorer.mode.network
LIVE
L2
Arbitrum One
Chain ID
42161
ETH
L2
arbiscan.io
LIVE
L2
Arbitrum Nova
Chain ID
42170
ETH
L2
nova.arbiscan.io
LIVE
L1
Celo
Chain ID
42220
CELO
L1
celoscan.io
TESTNET
L1
Fuji
Chain ID
43113
AVAX
L1
testnet.snowtrace.io
LIVE
L1
Avalanche
Chain ID
43114
AVAX
L1
snowtrace.io
TESTNET
L2
Linea Sepolia
Chain ID
59141
ETH
L2
sepolia.lineascan.build
LIVE
L2
Linea
Chain ID
59144
ETH
L2
lineascan.build
LIVE
L2
Bob
Chain ID
60808
ETH
L2
explorer.gobob.xyz
LIVE
L3
Proof of Play Apex
Chain ID
70700
ETH
L3
explorer.apex.proofofplay.com
TESTNET
L1
Amoy
Chain ID
80002
MATIC
L1
amoy.polygonscan.com
LIVE
L2
Blast
Chain ID
81457
ETH
L2
blastscan.io
TESTNET
L2
Base Sepolia
Chain ID
84532
ETH
L2
sepolia.basescan.org
TESTNET
L2
Arbitrum Sepolia
Chain ID
421614
ETH
L2
sepolia.arbiscan.io
TESTNET
L2
Scroll Sepolia
Chain ID
534351
ETH
L2
sepolia.scrollscan.com
LIVE
L2
Scroll
Chain ID
534352
ETH
L2
scrollscan.com
LIVE
L3
Treasure Chain
Chain ID
978658
MAGIC
L3
treasurescan.io
LIVE
L2
Zora
Chain ID
7777777
ETH
L2
explorer.zora.energy
TESTNET
L1
Sepolia
Chain ID
11155111
ETH
L1
sepolia.etherscan.io
TESTNET
L2
Optimism Sepolia
Chain ID
11155420
ETH
L2
sepolia-optimism.etherscan.io
TESTNET
L2
Blast Sepolia
Chain ID
168587773
ETH
L2
sepolia.blastscan.io
LIVE
L1
Aurora
Chain ID
1313161554
ETH
L1
explorer.aurora.dev
LIVE
L1
Harmony
Chain ID
1666600000
ONE
L1
explorer.harmony.one
Previous: Audit Checklist Generator
Generate severity-tagged audit checklists
Next: Explore All Tools
Browse the full BlockchainHQ toolkit