Helio

Ackee Blockchain Security22 Jul 2022Not recorded. See the report

Ackee Blockchain Security reviewed Helio on 22 Jul 2022: 11 findings, 4 critical; 7 marked fixed, 1 acknowledged, 3 open.

4 critical findings, fixed

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Report hosted on GitHub.

Statuses are the security firm’s own, from this report. Trustblock does not review code.

Findings11

Statuses are the security firm’s own, from its report.

Severity	Open	Acknowledged	Fixed
Critical	0	0	4
High	0	0	0
Medium	0	0	1
Low	3	1	2

CriticalPossibility of stealing tokens from escrow token accountFixed

The report gives no description here.

CriticalPossibility of stuck tokensFixed

The report gives no description here.

CriticalUsing the same struct for SOL payments as for token payments results in the possibility of a tokens lock attackFixed

The report gives no description here.

Criticalwithdraw_payment and cancel_payment instructions will not work after the pay stream endsFixed

The report gives no description here.

MediumHanging payment_token_account(s)Fixed

The report gives no description here.

LowPaymentAccount struct has unused fieldsFixed

The report gives no description here.

LowUsing find_program_address instead of create_program_addressFixed

The report gives no description here.

Contracts in scope

No deployed address is recorded for this audit.

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Part of Helio’s security record

Helio

Audits1 audit by 1 firmLast audit Jul 2022, by Ackee Blockchain Security.

Critical findingsNo open critical findingsIn that report, 4 critical findings were reported. Each is marked fixed by the firm that reported it.

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Security firm

Ackee Blockchain Security

39 projects reviewed · 81 reports · latest Jul 2026

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