Hope Finance Launch-Day Rug

On February 21, 2023, the Arbitrum-based DeFi project Hope Finance completed what was widely characterised as a launch-day rug pull. Within hours of going live, approximately 1,095 ETH (~$1.86M) had been routed from user-deposit contracts through Celer and Uniswap into Tornado Cash. Hope Finance's official communication identified the alleged perpetrator as Ugwoke Pascal Chukwuebuka, a Nigerian national, and shared his photograph and voter's ID publicly — an unusually direct attribution in a rug-pull case.

What happened

Hope Finance had launched in January 2023 with marketing around an algorithmic stablecoin (HOPE) that would dynamically adjust supply against ETH price. The project commissioned a security audit from Cognitos, which produced a report on the contracts the project shared with them.

The fatal divergence: the contract Hope Finance deployed to production was not the contract Cognitos had audited. Cognitos later stated that the Hope team had changed the contracts multiple times before deployment, with each change requiring re-review — and that the final deployed version contained a path that allowed funds to be drained by an address the team controlled.

When user deposits flowed into the contract at launch:

1. Funds accumulated in the deposit-processing contracts as users participated in the launch.
2. The drain path was triggered — either by the legitimate team operator (in the rug-pull interpretation) or by someone with the keys (in the more charitable theft interpretation).
3. ~1,095 ETH flowed out through Celer Bridge to consolidation addresses.
4. The proceeds were swapped through Uniswap and routed into Tornado Cash within hours.

The official Hope Finance account took the unusual step of publicly accusing a specific named individual — Ugwoke Pascal Chukwuebuka, identified as a Nigerian national — and publishing his photograph and voter's-ID image. Whether this attribution was correct, or was scapegoating to shift blame, was never definitively resolved publicly.

Aftermath

• Hope Finance's smart contracts were paused and the project effectively wound down.
• No legal proceedings were publicly disclosed; no on-chain recovery occurred.
• The incident became a frequently-cited example of launch-day rug pulls in 2023 — a year that saw record numbers of small-cap DeFi launches with similar fates.

Why it matters

Hope Finance is one of the cleaner case studies for why "audited" claims must be verified end-to-end. The cycle:

1. Project commissions audit on Version A of the contracts.
2. Auditor reports issues; project iterates to Version B, C, D, etc.
3. Project deploys Version E at launch, which incorporates changes the auditor may or may not have re-reviewed.
4. Users see the audit badge on the project's marketing page and assume "audited" means "what you deposit into is safe."

The defensive answer for users — verify that the deployed contract bytecode matches the audited version — requires technical knowledge most retail participants don't have. The defensive answer for auditors — publishing only the specific deployed-address audit, with bytecode hash, with no ambiguity — is increasingly standard but remains uneven.

The Hope Finance attribution is also notable as an early example of public naming of alleged perpetrators. Whether the attribution was accurate, the precedent — projects publicly identifying real-world identities of suspected attackers — has been picked up by several subsequent rug-pull responses. The legal and ethical implications remain contested; the practice continues.