OP Stack adopted by three major TradFi players in Q1 2026.

Fault proofs upgraded to permissionless with finality now under 5 seconds on mainnet.

Incoming Fed Chair Kevin Warsh holds Optimism as an early investor in his $100M+ portfolio, disclosed April 14, 2026, entering office May 15, 2026.

Hired parkerjayp to lead partnerships and drive enterprise growth at OP Labs, working with VP of Partnerships danieldmd.

Powers 50+ production chains with $5 billion TVL and handles 57% of Layer 2 transactions.

Proposed mid-season budget adjustment adding 2.3M OP to reach a total of approximately 6.74M OP, using TWAP pricing methodology due to token price decline, with spending representing approximately 26% of revenue and room allocated for incentives, currently in Reflection Period requiring 51% approval.

Ether.Fi began migrating to OP Mainnet from Scroll on March 31, 2026, bringing approximately $230M in TVL.

Had 121 state roots contested in its dispute system (along with Base, Ink, and Unichain).

Has an active dispute occurring as of April 2, 2026.

Released op-node version 1.16.10, adding ERC-7715 wallet execution permissions on OP Mainnet via MetaMask.

Launched zero-fee USDC and USDT onramping via MoonPay. USDC supports ETH, SOL, Base, Arbitrum, Polygon, Avalanche.

OP token claim for Mode stakers goes live on 2026-04-04.

OP Stack processes 15% of all onchain transactions.

Chainlink secures 94%+ market share on Optimism with over $133M in value secured.

Funded over 70 million OP across more than 700 projects in the Superchain ecosystem during 2025.

Team members are attending EthCC conference in Cannes on 2026-04-03 (next week from the tweet date).

Transactions before the Bedrock upgrade return incorrect data on Blockscout and Routescan indexers, with missing internal transactions that affect accounting and tax calculations.

Plans to buy back approximately 20 million OP tokens in 2026.

Launched Vision Chain on 2026-03-26 by Bitpanda and Vision Web3 Foundation. This MiCA, MiFID II, DORA-compliant Layer 2 on Optimism Superchain provides managed deployments for EU institutions to issue, settle, and trade tokenized assets, featuring OP Succinct ZK proofs for same-day L1 withdrawals and euro stablecoin gas fees.

OP Stack accounts for approximately 46% of the $1 trillion in trading volume on Uniswap Layer 2 deployments.

Distributed 10,507.34 OP to first place and 8,152.69 OP to second place as rewards in the @vii_finance competition.

Unlocks 24 million OP tokens during the week of March 23-29, 2026.

Distributes OP rewards to MODE stakers every 2 weeks; Season 6, Epoch 12 rewards now claimable.

Binance delists COIN-M OPUSD perpetual contract on March 25th, 2026.

Had its default collateral status removed in Aave on March 10th, 2026, limiting its use to borrowing only USDC and USDT through E-Modes rather than all available assets.

Participates in DAS conference March 24-28, 2026, with Fidelity fireside chat March 24th, Kyle speaking March 26th. Hosts X Space with Bitpanda March 26th.

Whale transactions ($100K or more) for USDT on Optimism increased 58% week-over-week as of March 19, 2026.

Integrated with Curve Finance's FastBridge using LayerZero messaging to enable crvUSD transfers from Optimism to Ethereum in approximately 15 minutes, removing the 7-day withdrawal delay from native bridges.

Farcaster transaction count increased by 1,400% on OP Mainnet during the week ending March 16, 2026.

Added WooFi v2 as a liquidity source on Optimism in February 2026.

DAI on Optimism network growth increased by 103% (new wallets created) in past month compared to prior month, as of March 2026.

DeriveXYZ operates as an L2 on Optimism Superchain, supporting option trading for BTC, ETH, SOL, and HYPE.

OP Labs reduced staff by 20% (20 employees) on March 12, 2026, citing a narrowing of focus over runway constraints, amidst broader crypto workforce reductions.

Registered the onchain identifier optimism.on.eth through the on.eth interoperability system for Ethereum L2s.

Uses OP Stack as an L2, built by Upbit operator Dunamu, and is Superchain-ready.

Hosts hackathons offering up to $200K in grants with access to 38M+ users on OP Mainnet.

Recorded approximately $964 million to $1.8 billion in net outflows to Ethereum according to Artemis data.

Unlocks 19.5 million OP tokens on March 7, 2026, valued at approximately $2.38 million, representing 0.98% of circulating supply.

Ripple's RLUSD stablecoin expanded to Optimism via Wormhole integration.

USDC Agent deployed on Optimism with 4.48% APY at launch.

Increased the gas limit from 45M to 60M blocks, representing a 33% increase in blockspace capacity.

Dropped fees approximately 90% following gas limit increase and increased Layer 2 activity on Optimism, Arbitrum, and Base.

Decreased validator earnings by 40-50% due to reduced L1 fee activity and lower validator tips, and generated $77 in fee revenue paid to Ethereum on April 6, 2026.

Ranked 5th among Layer 2 projects by development activity, down from a higher position in the previous month according to Santiment's GitHub activity analysis.

Attracted $26,300,000 in DeFi inflows over the 7-day period ending March 5, 2026, ranking 8th among chains.

Achieved 18,400 daily active users.

OP rewards claim for Season 6, Epoch 10 with 90% APY goes live for veMODE stakers on Mode Network as of March 6, 2026.

Achieves average transaction cost of approximately $0.0003 per transaction on OP Mainnet with near-instant block times and 99.99% uptime.

Integrated Otto AI co-pilot for multi-chain DeFi operations, enabling cross-chain workflows including bridging, swapping, and yield operations via natural language prompts across 12 chains: Ethereum, Arbitrum, Base, Polygon, BSC, Avalanche, Fantom, Cronos, Gnosis, and Celo.

Colossus launched a stablecoin-based credit card system on its Ethereum L2, built on the OP Stack.

Supports Circle's crosschain forwarding service for Bridge Kit and CCTP, automating destination-chain execution for crosschain USDC transfers to Optimism and 13 other blockchains.

Distributed 5,000 OP tokens as prizes (1,000 OP each to five winners) in the Alpha Prophet Challenge Week 1 lottery draw on February 26, 2026.

Added native support on BitMEX for USDC and USDT movements on Optimism network.

Ranks third among chains in weekly mindshare growth (+0.45%), trailing Bitcoin (+1.87%) and Ethereum (+0.7%), and features in social media discourse analysis on Layer-2, DeFi, Ethereum ecosystem, and institutional ETF discussions.

Integrated with Hyperlane's Nexus bridge to support native ETH bridging from Optimism alongside Arbitrum, Base, and Ethereum.

Unlocks 32.2M OP tokens (1.5% of total supply) during the week of February 23rd, 2026.

Partnered with Succinct Labs to bring ZK rollup as the proving solution for the OP Stack.

Token price reached historical low of $0.128.

Activated protocol fees on all v3 pools on OP Mainnet, covering 8 additional chains, reducing LP fees on V2 and V3 pools by 16-25%.

Base left Superchain in February 2026, affecting 118 million OP grant (42 million vested, 76 million unvested) and taking 97% of the collective's real economic value.

Received 3,886 ETH in revenue from Base through February 2026, worth approximately $7.61 million at current ETH prices.

Base received four quarterly vested OP unlocks totaling 17.9 million OP over the last 12 months, worth approximately $2.47 million at current OP prices.

Integrated with Autonolas' Pearl software for Linux, MacOS, and Windows, featuring AI agents and Optimus AI agent for managing DeFi operations.

Features two talks at EthereumDenver on February 19, 2026: "The New Age of Scaling" at 2:30 PM MST and "L2s & Enterprise Adoption" at 3:55 PM MST on the Main Stage.

Adopts a self-operated stack with Base V1 hardfork, TEE/ZK proofs, and Bedrock upgrade improving modularity; drops Geth by May 2026.

Predicted that OP Mainnet TVL will increase by 75% following ether.fi deployment, with ether.fi potentially becoming the number one TVL dApp on the network.

The market experienced a 12% sell-off of OP following Base's infrastructure announcement, which the author interprets as rational pricing of a shifting power dynamic rather than panic.

Allocates 100% of net transaction-fee revenue from Optimism mainnet to the Superchain.

Begins OP token buyback program, allocating 50% of Superchain revenue to token buybacks in January 2026.

Granted 118 million OP tokens to Base over 6 years in 2023, valued at $175 million at the time of the grant.

Receives revenue share from OP Stack chains including Base and Unichain based on the greater of 15% of net profit or 2.5% of L2 revenue.

Opens Season 9 OP Growth Grant applications to Celo builders with a 3.89M OP token budget, accepting applications until May 20, 2026, focused on DEX TVL and fees, with grants distributed 40% upfront and 60% upon milestone completion.

Distributes 120,000 OP to pre-TGE traders over 6 weeks, with rewards for volume trading (55,000 OP), weekly lottery (10,000 OP), and market maker leaderboard (55,000 OP).

Token price declined to $0.18, down from $1.50 when the Base deal was signed.

Base exited Optimism stack, losing 15% sequencer revenue share and 94% of fee revenue sharing, contributing 13.4 ETH per day to Optimism Collective, causing a 40% OP token price decline.

Migrated ether.fi Cash to OP Mainnet, with 70,000 active cards, 300,000 accounts, and $160M+ TVL.

Generated $7k in gas fees from trading activity over the past 7 days on OP Mainnet, representing 67% of total gas fees on the network.

Hired a Staff Data Scientist who will focus on Superchain content and database analysis.

A USDC–MOOBIFI liquidity pool is available on Velodrome V3 with 58.02% current APY and $119,287 TVL.

Processed 6.1 billion transactions in 2025, representing 29x growth year-over-year.

Chains built on the OP Stack generate ten dollars in revenue for every dollar users spend on fees, with value flowing to partners rather than the platform.

Experienced 1 network outage in the past five years (2021-2026).

Hosted Scaling Summit on February 17, 2026, sharing engineering accomplishments and features for scalable onchain infrastructure, native interoperability, faster block times, and enterprise-grade compliance controls.

Set a new all-time high for daily transactions on OP Mainnet on February 14, 2026.

Co-hosts Cold Weather Cafe brunch event at ETHDenver on February 18, 2026, focused on ZK and scaling discussions with SuccinctLabs and EspressoSys.

Founder joins the project.

Opened applications for Growth Grants program targeting DEX TVL growth and increased trading volume on the network.

Deployed U18 upgrade to the Superchain, enabling interoperability, stage 1/2 security, faster Layer 1 exits, and a more performant, customizable, and operationally efficient OP Stack.

Opens to ZK proving partners with Boundless, while Celo implemented ZK fault proofs after migrating to the OP Stack.

Funded over 70 million OP tokens across more than 700 projects in the Superchain ecosystem during 2025.

OP Mainnet has $2B TVL.

Experienced the largest outflows among tracked chains in the 24-hour period ending February 11, 2026.

Was flipped by MON in TVL rankings as of February 11, 2026.

Optimism is described as having cheap fees but sequential execution with bottlenecks, contrasting with alternative scaling approaches.

Represents 12.7% of total crypto activity measured across networks.

Has $1.95 billion in active loans on the Superchain, up 95.8% year-over-year.

Processed 3.6 billion transactions in H2 2025, reaching an all-time high for the Superchain network.

OKX is migrating XLayer to OP Stack.

Upbit launched giwa_io on OP Stack, with OKX also deploying on the Superchain.

EY is deploying Nightfall for enterprise privacy on OP Stack.