Signal Burst is built so that the most valuable thing — control of your funds — stays entirely with you. Here's exactly how that works, and what we can and can't do.
Signal Burst is a non-custodial wallet. When you create a wallet, your private keys and recovery phrase ("seed phrase") are generated and stored on your device. They are never transmitted to us, and we have no way to access, move, freeze, or recover your funds. That's a deliberate design choice: there's no central honeypot of customer funds for an attacker to target, because we don't hold them.
Your seed phrase is created locally using standard BIP-39 entropy and never leaves your device.
BIP-39/44 hierarchical-deterministic wallet, so your keys are portable and recoverable in compatible wallets.
We never hold your funds, so there's no pooled balance for anyone to steal from us.
Screening reads the sender's public address only — it never touches your private keys.
To screen an incoming transfer, Signal Burst checks the sender's public blockchain address — information that is visible to anyone on the chain — against sanctions lists and high-risk datasets. The engine never reads your seed phrase, your private keys, or your balances to do this. Screening results are informational and based on third-party data, so a "cleared" result is not a guarantee, and you always decide whether to accept a transfer.
You can read the full detail in our Privacy Policy.
Important — what we can't do: Because Signal Burst is non-custodial, we cannot recover your wallet or funds if you lose your seed phrase, and we cannot reverse a transfer you authorize. Your seed phrase is the only key to your funds. Write it down, store it offline, and never share it with anyone — including anyone claiming to be Signal Burst support. We will never ask for it.
Found a security issue? We want to hear about it. Email [email protected] with the details and steps to reproduce, and please give us reasonable time to respond before any public disclosure. We appreciate responsible disclosure.