Bracket Review 2026: Vault Infrastructure for Onchain Yield Managers

Bracket is a yield infrastructure product from Bracket Labs. Its documentation says it delivers a mature yield infrastructure for funds and strategy managers to run onchain yield and tokenize their product. It is aimed more at managers and the users who deposit into their vaults than at casual traders.

The pitch centres on limits placed on vault managers. Managers use restricted accounts, funds cannot be removed by the manager, and the investment policy is disclosed and followed. Returns are reported consistently and deposits and withdrawals are handled fairly.

Bracket has changed focus over time. Public reporting shows that Bracket Labs announced a $2 million seed round in January 2024 when it was described as a DeFi options and volatility platform. The documentation now has a legacy products page for older apps, and the current docs cover the Bracket Platform, Bracket as Infrastructure, the BARS item and the brktETH asset.

Bracket provides the infrastructure layer for onchain yield. A fund or strategy manager sets up a vault with a disclosed investment policy. The policy limits which chains, assets, protocols and functions the manager can use, and how much leverage is allowed.

The manager acts through a restricted account. According to the documentation, this means the manager cannot remove funds from the vault. Bracket also computes and reports the vault's returns, and it processes deposits and withdrawals under the same rules for everyone.

Users deposit into a vault and receive a tokenized position that represents their share. The documentation describes a multi-vault view showing underlying holdings and exposures. It also lists wrapping and unwrapping guides and pages for the brktETH asset and the BARS item, which the introduction does not explain.

Bracket does not publish fee figures in its introduction. Any management, performance, deposit or withdrawal charges are not stated there, so they cannot be confirmed here.

Because Bracket is infrastructure used by different managers, costs may vary by vault. Check the product pages, the FAQ and each vault's terms in the app before depositing, and include network gas costs in your estimate.

The main safeguard is structural. Vault managers use restricted accounts, funds cannot be removed by the manager, and the manager must stay within a disclosed policy on chains, assets, protocols, functions and leverage. Users still carry smart-contract risk, strategy risk from whatever protocols a vault uses, and the risk that a vault's tokenized position loses value.

The documentation has a separate audits section, but the introduction does not name auditors or dates, so read that page before depositing. Bracket Labs Group SA appears as the copyright holder on the app, and the introduction states no regulatory status or licence. Any incident history is not covered in the introduction.

Bracket is for fund and strategy managers who want to run and tokenize onchain yield products, and for experienced DeFi users who want exposure to those strategies with visible policies and holdings. Newcomers should read the security and audit pages first, because each vault carries its own strategy and smart-contract risk.