everiToken | blockchain
Managed by HackenProof

323 days left

everiToken is world's first token-customized public chain aiming to be the best infrastructure to tokenize everything and for token economy. After a successful mainnet launch on 2018/07/31, everiToken has achieved high TPS(5,000+), high security and high standardization

In Scope

Target Type Severity Reward
SDK - evtjs
SDK Critical Bounty
Blockchain - evt
Blockchain Critical Bounty
Severity (CVSSv3) Reward
Critical 17857 HKN
High 8928 HKN
Medium 3571 HKN
Low 1785 HKN

Documentation


In-Scope Vulnerabilities


Common examples of security issues in scope of the program for EVT are listed below:

  • Single Node DoS - any node crash via API, requests etc.
  • EVT DoS - blockchain crash via breaking consensus, API and other requests etc.
  • API access control violations - gaining access to privileged functions
  • Attacks on cryptography
  • Transaction / messages malleability
  • Lack of validation for transactions, blocks etc.
  • Standards violations
  • For issues that are not listed above, EVT appreciates reports that demonstrate vulnerabilities for the blockchain. Those reports are rewarded in accordance to the severity of the vulnerability.
  • Avoid compromising any personal data, interruption or degradation of any service .
  • Don’t access or modify other user data, localize all tests to your accounts.
  • Don’t exploit any DoS/DDoS vulnerabilities, social engineering attacks or spam.
  • In case you find chain vulnerabilities we pay only for vulnerability with the highest severity.
  • Only the first valid bug is eligible for reward.
  • Don’t disclose publicly any vulnerability until you are granted permission to do so.
  • Don’t break any law and stay in the defined scope.
  • Comply with the rules of the program.
  • The rewards will be paid out in HKN based on the current price.
  • Any details of found vulnerabilities must not be communicated to anyone who is not a HackenProof Team or an authorized employee of this Company without appropriate permission.