# Record Genomic Data Access Auditably in Vaults

> Genomes.io and GenomesDAO operate a secure DNA vault service allowing individuals to store sequencing data in encrypted repositories and authorize research access. Every query executed by external research teams is immutably documented in an Ethereum-based audit log without ever releasing raw genomic files. The platform has already executed commercial research studies, enabling privacy-preserving biomedical analysis with cryptographic access verification.

**Sector:** Quaternary sector · **Industry:** Biotechnology and genetic research · **Organisation:** Genomes.io, GenomesDAO · **Maturity level:** Production

Canonical URL: https://www.sapientblock.com/en/use-cases/genomes-io-genomdaten-zugriffe-vaults-auditierbar-protokollieren

## Documentation status

- **Project status:** Production
- **Evidence:** Evidence medium
- **Editorial review:** pending

## Description

Genomes.io and GenomesDAO use a blockchain solution to monitor access to sensitive genetic data transparently and immutably. Instead of centralising genome sequences on external servers, the data remain encrypted in secure personal data vaults. Researchers submit targeted computational queries to the data vaults, while the blockchain irrevocably logs every authorisation and access step.

Conventional genomics models often rely on centralised biobanks or platforms where donors relinquish control over their raw data after initial sequencing. Genomes.io’s model addresses this security risk through an architecture linking personal data vaults with a tamper-proof Ethereum audit log. External research organisations never receive unencrypted raw files but perform only deterministic queries over authorised parameters. All interactions and access permissions are validated decentrally and permanently recorded in the blockchain ledger. This approach has already successfully and data-protection-compliantly handled real, remunerated studies on genetic risk factors and severe disease courses such as COVID-19.

## Benefits

- Complete audit trail security for regulatory compliance requirements
- Legally compliant access to high-quality genetic study cohorts
- Full control over the use of one’s own genetic profile
- Transparent real-time tracking of every data usage
- Tamper-proof logging of all data queries
- Increased data sovereignty without sharing unencrypted raw genome data
- Higher trust basis for participation in scientific studies
- Elimination of manual proof and approval processes for study leaders
- Standardised interfaces for reproducible bioinformatic queries

## Challenges

- Required adaptation of established in-house analysis pipelines to protected query environments
- Barriers in understanding cryptographic key management and mobile data authorisation
- Complexity in integrating cryptographic vault architectures with bioinformatic analysis tools
- Scaling on-chain transaction costs with high-frequency query logics
- Training needs in handling encrypted data interfaces and wallet identities

## Technology foundation

The solution combines client-side encryption and personal data vaults with the Ethereum blockchain, which serves as an immutable protocol for access rights and audit trails.

## Sources

- [Data security](https://genomes.gitbook.io/genomes.io-docs/background/data-security)
- [$GENOME utility and completed paid studies](https://genomes.gitbook.io/genomes.io-docs/background/usdgenome)