OP Mainnet uses an optimistic rollup approach and is one of the oldest rollups. It is fully EVM compatible and it's tech-stack is widely used.
Stack
OP Stack, Superchain
Cluster
Superchain
Type
Optimistic Rollup
Launch Date
December 2021
Gas Token
ETH
Chain ID
eip155:10
VM
Universal (EVM)
Data Availability
Ethereum (blobs)
Maturity
A network transitioning to being decentralized. A group of actors still may be able to halt the network in extreme situations.
Realtime
Transactions Per Second
2 s
Block Time
606.7 TPS
All-Time High
31/12/2025 08:55 UTC
90.0 TPS
24h Peak
6/8/2026 14:18 UTC
13.7
Current TPS
12
Transaction Cost
$0.0001
ERC-20 Transfer
$0.0003
Swap Fee
$0.0006
Average Fee
$0.000011
Median Fee
updated 1 seconds ago
7
Fully Diluted Valuation
$381.78M
-0.31%
Yesterday
11
Active Addresses
11.68K
-7.39%
5
Throughput
5.40Mgas/s
-9.34%
7
Stablecoin Supply
$431.15M
+2.74%
9
Revenue
$1.51K
+1.23%
6
App Revenue
$173.77K
-16.25%
Events
MAR13
Ecotone Upgrade (EIP-4844 Support)
14 March 2024
OP Mainnet activated support for Ethereum's Dencun upgrade (EIP-4844), using 'blobs' to make transaction fees dramatically lower.
JUNE5
Bedrock Upgrade
6 June 2023
A major network upgrade that re-architected the OP Stack to be more modular, efficient, and closer to Ethereum equivalence.
MAY30
OP Token Launch & Airdrop #1
31 May 2022
The OP governance token was launched and distributed through a first-of-its-kind airdrop to early adopters, establishing the Optimism Collective.
DEC15
Public Mainnet Launch
16 December 2021
After an extended whitelisted period, Optimism removed the whitelist for contract deployment, opening the network to all developers.
Achievements
Lifetime
Level 
14
1.3B
20%
to
15
Transaction Count
Level 
15
$67.2M
34%
to
16
Rent Paid to L1
Level 
12
$91.4M
83%
to
13
Revenue
Level 
11
$30.4M
22%
to
12
Onchain Profit
Level 
13
23.0M
86%
to
14
Active Addresses
Applications
Usage Breakdown
74.92%
%
%
%
%
%
18.06%
0%
20%
40%
60%
80%
100%
Similar Chains
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