Changeblock Protocol Smart Contract Audit
Audit · firm’s term: smart contract audit
EtherAuthority reviewed Changeblock (Changeblock Protocol Smart Contract Audit) on 5 Jul 2022: 4 findings, 1 critical; all marked fixed.
1 critical finding, fixed
Open the reportOpen Changeblock’s security record
Report stored on IPFS. Content hash bafybeibfrwcumlud463olmmo7wsxezlqbxuu7xv7ry7zgg6cf22q6nh2ca
Trustblock does not review code.
Findings4
Statuses are the security firm’s own, from its report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 1 |
| High | 0 | 0 | 0 |
| Medium | 0 | 0 | 1 |
| Low | 0 | 0 | 2 |
No open finding in this report.
Contracts in scope1
| Address | Chain | Source code |
|---|---|---|
| 0x0000000000000000000000000000000000000000 | Chain: Polygon (POS) | Source code: Verified source |
Repository and files the report names (14)
- cblkunfixed.sol
- cbtunfixedfactory.sol
- cbtfixedfactory.sol
- cbtunfixedfactory.sol
- cblkfixed.sol
- cblkunfixed.sol
- changeblockmarketplace.sol
- changeblockmarketplace.sol
- cbt.sol
- cbt.sol
- cbtfactory.sol
- cbtfixedfactory.sol
- cblkfixed.sol
- cbtfactory.sol
Part of Changeblock’s security record
ChangeblockAudits3 audits by 2 firmsLast audit Jul 2022, by EtherAuthority.
Critical findingsNo open critical findingsAcross the 3 reports, 1 critical finding was reported. It is marked fixed by the firm that reported it.
Open Changeblock’s security recordSecurity firm
EtherAuthority157 projects reviewed · 206 reports · latest Aug 2025
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