Crypto Asset Statement - Optimism

About this Statement

Coinsquare Capital Markets Ltd. (“Bitbuy”) is offering crypto contracts to purchase and sell Optimism (OP) in reliance on a prospectus exemption granted by the Canadian Securities Administrators (CSA) in the amended and restated exemptive relief decision dated October 11, 2024. The statutory rights of action for damages and the right of rescission in section 130.1 of the Securities Act (Ontario) and similar legislation in the other CSA jurisdictions do not apply in respect of a misrepresentation in this statement to the extent that a crypto contract is distributed under the above-noted prospectus relief.  

No securities regulatory authority in Canada or any other jurisdiction has expressed an opinion about any of the crypto assets (or crypto contracts) that are available through Bitbuy’s platform, including an opinion that the crypto assets are not themselves securities and/or derivatives.  

Bitbuy has compiled the information contained in this Crypto Asset Statement to the best of its ability based on publicly available information. 

About Optimism

OP is the governance token of Optimism, which is a layer-2 optimistic rollup scaling solution for the Ethereum network. As a scaling solution, Optimism intends to leverage Ethereum’s security while improving its transaction throughput, latency, and costs. Developers can build dApps on Optimism as they would on Ethereum, and those dApps should operate at reduced costs due to Optimism’s rollup technology. The OP token was first issued in May 2022 as a means of introducing the Optimism Collective to the community to accommodate DAO governance through on-chain voting. In January 2025, the Optimism governance community approved a proposal to direct a portion of the network's sequencer revenue toward purchasing OP tokens from the open market, expanding the token's utility beyond governance to include a value accrual mechanism linked to the network's financial performance.

Risks

As with all assets, investing in Optimism is not without some general risks. Many of these risks are identified and explained in our Risk Statement. In addition to the general risks, we outline some risks that are specific to Optimism below. While we make an effort to identify every source of risk, we encourage you to do your own research and ensure you are comfortable investing in Optimism.  

Optimism airdrop hack during initial token launch  

During the initial launch of the OP token, the Optimism Foundation enlisted the help of Wintermute, a leading crypto market maker, to facilitate the airdrop of 20 million OP tokens. However, the tokens were sent to a Wintermute wallet address that had not yet been synced to layer-2, making them temporarily inaccessible. Within a day, a hacker accessed and removed the entirety of the 20 million tokens. The hacker eventually returned 17 million tokens, kept 2 million as a reward for exposing the vulnerability, and sent 1 million to Vitalik Buterin.  

Security Audits and Network Upgrades  

In June 2023, Optimism completed a major network upgrade known as "Bedrock," which involved a complete rewrite of the core components of the Optimism architecture to improve performance and modularity. Prior to the Bedrock release, the new codebase underwent multiple security audits by firms such as Sherlock and Code4rena. While these audits identified various issues that were subsequently addressed or mitigated, the complexity of the code means that potential vulnerabilities may still exist. The Optimism community maintains an active bug bounty program to identify and resolve security issues on an ongoing basis.

Ethereum Upgrade Plans and Layer 2 Solutions

The most prominent portion of Optimism’s technology is an Ethereum layer 2 scaling solution that is built on top of the Ethereum Mainnet (layer 1) to provide increased throughput and lower costs for transactions that are processed through the Optimism network, but then ultimately secured by the Ethereum Mainnet. Optimism utilizes optimistic rollup technology to roll multiple transactions up into one transaction on Ethereum layer 1. Layer 2 solutions are a central part of the Ethereum network’s roadmap to scale through a process formerly known as sharding, now implemented through "Proto-Danksharding" (EIP-4844). In March 2024, the Ethereum network successfully executed the "Dencun" upgrade, which introduced "blobs"—a new data storage method that significantly reduces the cost for Layer 2 rollups like Optimism to post data to Ethereum. This upgrade has successfully lowered transaction fees on the Optimism network, reinforcing its integration with the broader Ethereum ecosystem.

Bitbuy’s Due Diligence for Digital Assets

To be made available for trading on Bitbuy’s platform, a digital asset must pass the following due diligence reviews:

  1. Bitbuy Securities Law Assessment
  2. Bitbuy Digital Asset Security Audit
  3. New Digital Asset Business Case

Bitbuy undertakes these three levels of due diligence in order to determine whether the digital asset is compliant with our legal and regulatory obligations, is secure, and has historical data supporting a beneficial business case. Bitbuy’s New Product Committee must provide final approval for a new digital asset to be made available on the platform.

References:

  1. Optimism. “What is the Optimism Collective?” February 8, 2023.  https://community.optimism.io/docs/governance/
  2. Stacy Elliot. “Optimism Hacker Returns 17 Million Tokens After Airdrop Blunder” Decrypt. June 10, 2022.  https://decrypt.co/102541/optimism-hacker-returns-17-million-tokens-airdrop  
  3. Openzeppelin Security “Optimism Smart Contracts Audit.” November 24, 2021.  https://blog.openzeppelin.com/optimism-smart-contracts-audit/
  4. Ethereum. “Sharding.” June 22, 2022. https://ethereum.org/en/upgrades/sharding/
  5. Bitget News. "Optimism Governance Approves Revolutionary OP Token Buyback Plan." January 28, 2026. https://www.bitget.com/news/detail/12560605172856

Last updated: March 24, 2026