Privacy notice
How personal information of people in the United States is handled when they visit this site or use Sparkling.
Who handles your information
Swarming Labs Ltd (BVI), which operates Sparkling, decides how personal information gathered through the service is used. Questions or requests about privacy go to [email protected].
Categories we collect
| Category | Example | Why |
|---|---|---|
| Identifiers | Email address, Telegram user ID | Sign-in and service messages |
| Transaction data | Wallet addresses, swap history | Showing balances and records |
| Device and network data | IP address, browser type | Security, fraud prevention, location-based availability |
| Verification data, only if required | Name, document details | Legal and sanctions obligations |
| Site usage | Pages viewed | Improving this site, with consent |
Private keys and recovery phrases are never sent to us. Data written to public blockchains is visible to anyone and outside our power to delete.
Retention
| Information | Kept for |
|---|---|
| Account details | Life of the account plus one year |
| Swap records | Up to seven years |
| Verification records | Five years after closure |
| Analytics | Up to 14 months |
Your state privacy rights
Depending on where you live, including California under the CCPA as amended by the CPRA, you may ask to know, access, correct or delete personal information and to limit certain uses. We will not treat you differently for using these rights. Email [email protected] from the address on your account; we respond within the time your state law sets, and you may name an authorized agent.
Updated: