eco

Eco provides secure and cheap stablecoin transfer pathways between connected chains (initially any L2 or L3 rollup settling on Ethereum), with a network of Solvers providing on-demand liquidity. The Eco Routes intent-based design ensures transfers are executed before settlement, eliminating capital loss risk for users.

Scope

In-Scope Targets:

• Core Contracts:
  • Eco Routes
• Web Interface / Application:
  • https://portal.eco.com/
• Other In-Scope Assets:
  • Eco solver backend

If you discover a vulnerability in any component that is not explicitly listed but poses a risk to user funds, user data, or the integrity of the system, you may submit it for consideration. The team will review such submissions on a case-by-case basis.

Out-of-Scope Targets:

• Mailbox contract from Hyperlane
• Hyperlane
• Gas optimizations are out of scope

Prohibited Actions

• No Unauthorized Testing on Production Environments:
  Do not test vulnerabilities on mainnet or public testnet deployments without prior authorization. Use local test environments or private test setups.

• No Public Disclosure Without Consent:
  Do not publicly disclose details of any vulnerability before it has been addressed and you have received written permission to disclose.

• No Exploitation or Data Exfiltration:
  Do not exploit the vulnerability beyond the minimum steps necessary to demonstrate the issue. Do not access private data, engage in social engineering, or disrupt service.

• No Conflict of Interest:
  Individuals currently or formerly employed by [Program Name/Company], or those who contributed to the development of the affected code, are ineligible to participate.

Disclosure Requirements

Report must include:

• A clear description of the vulnerability and its impact.
• Steps to reproduce the issue, ideally with a proof of concept.
• Details on the conditions under which the issue occurs.
• Potential implications if the vulnerability were exploited.

Reports should be made as soon as possible—ideally within 24 hours of discovery.

Eligibility

To be eligible for a reward, you must:

• Be the first to report a previously unknown, non-public vulnerability within the defined scope.
• Provide sufficient information to reproduce and fix the vulnerability.
• Not have exploited the vulnerability in any malicious manner.
• Not have disclosed the vulnerability to third parties before receiving permission.
• Comply with all Program rules and applicable laws.

You must also be of legal age in your jurisdiction and not be a resident in a country under sanctions or restrictions, as required by applicable laws.

Severity and Rewards

Vulnerabilities are classified using two factors: Impact and Likelihood. The combination of these factors determines the severity and guides the reward amount.

Risk Classification Matrix

Severity Level	Impact: Critical	Impact: High	Impact: Medium	Impact: Low
Likelihood: High	Critical	High	Medium	Low
Likelihood: Medium	High	High	Medium	Low
Likelihood: Low	Medium	Medium	Low	Informational

Impact Definitions:

• Critical: Vulnerabilities that can lead to severe loss of user funds, permanent system disruption, or widespread compromise.
• High: Vulnerabilities that cause notable financial loss or significantly harm user trust, but on a lesser scale than Critical.
• Medium: Vulnerabilities that lead to limited financial damage or moderate system impact.
• Low/Informational: Findings that pose minimal direct risk but reflect areas for improvement or best practices.

Likelihood Definitions:

• High: Very easy to exploit or highly incentivized.
• Medium: Exploitation is possible under certain conditions.
• Low: Difficult to exploit or requires highly specific conditions.

Payout Guidelines

• Core Smart Contract Code

Risk Score	Payout Range
Critical	Up to $20,000
High	Up to $5,000
Medium	Up to $1,000
Low	Up to $500

• Web Interface / Frontend

Risk Score	Payout Range
Critical	Up to $5,000
High	Up to $2,500
Medium	Up to $1,000
Low	Up to $500

• Other Assets (Backend, Mobile, Extension)

Risk Score	Payout Range
Critical	Up to $5,000
High	Up to $2,500
Medium	Up to $1,000
Low	Up to $500

Note: Actual reward amounts are determined at Eco’s sole discretion. Factors influencing payout include quality of report, completeness, and the severity and exploitability of the vulnerability.

Other Terms

By submitting a report, you grant Eco Bug Bounty Program the rights necessary to investigate, mitigate, and disclose the vulnerability. Reward decisions and eligibility are at the sole discretion of Eco. The terms, conditions, and scope of this Program may be revised at any time. All participants are responsible for reviewing the latest version before submitting a report.