Know What You're
Receiving — First.
We're a small team that got tired of wallets crediting funds and asking no questions. Signal Burst is a non-custodial, self-custody software wallet that screens every incoming transfer against sanctions and high-risk sources before it touches your balance. You hold your own keys — we never do — and the screening is free, for everyone, from your very first transfer.
Before anything is credited.
What Happens When Someone Sends You Crypto
From the moment a transfer appears in the mempool to the moment it's credited, Signal Burst's screening engine has already issued a verdict — at no cost to you, with your keys never leaving your device.
Transfer Detected Before Confirmation
Signal Burst watches the public mempool in real time. The moment an incoming transfer to your address is broadcast — before the first block confirmation — screening begins.
Sender Address Checked Against 12+ Sources
The sender's public address is checked against OFAC SDN, EU and UK sanctions lists, FATF high-risk jurisdictions, known mixer clusters, ransomware wallets, and darknet-market address sets. A two-hop graph walk traces indirect exposure.
Risk Score + Alert Before Funds Arrive
You get a risk score (0–100) with a plain-language explanation — before the transfer confirms. Clear: credited automatically. Flagged: you're alerted and decide whether to accept.
Always Free — No Subscription, No Per-Scan Fee
Incoming-transfer screening is a free core feature of Signal Burst. There is no subscription, no per-scan charge, and no premium tier required to use it.
// Sample screening results
A Full Self-Custody Wallet. With Screening Built In.
Signal Burst is a complete non-custodial software wallet — multi-chain support, full transfer history, and your own keys — with free incoming screening on every account from day one, plus optional identity verification for users who need a verified tier.
Free Screening on Every Receive
Every incoming transfer is checked automatically, for free, before it reaches your balance. No opt-in, no subscription, no per-check fee — it's the default, for everyone.
Mempool-Level Detection
Screening starts the moment a transfer is broadcast to the network — before the first block confirmation. You see the result before the funds arrive.
12+ Screening Data Sources
OFAC SDN, EU Consolidated List, HM Treasury UK, FATF high-risk countries, mixer/tumbler clusters, ransomware wallets, and darknet-market address sets — checked together.
Non-custodial Self-custody
Standard BIP-39/44 HD wallet. Your seed phrase is generated on your device and never transmitted. Screening reads the sender's public address metadata only — your keys remain exclusively yours.
Optional Identity Verification
Want a verified tier? Complete optional KYC to unlock higher limits on add-on services. Verification is opt-in — the core self-custody wallet works fully without it.
Exportable Screening Report
Generate a signed PDF of your wallet's incoming-transfer history with screening results — for exchanges, accountants, or anyone asking you to show the provenance of your funds.
Small Team. Serious About the Boring Part.
We're independent, but we don't wing the part that matters. Signal Burst runs sanctions and high-risk screening on every incoming transfer, maintains a written AML program with a designated compliance officer, and offers optional identity verification for users who want a verified tier — all while keeping your wallet fully non-custodial. We don't hold your keys or your funds to do any of it.
Get Early AccessEvery incoming transfer is checked against OFAC, EU/UK sanctions, mixer clusters, and high-risk address datasets before it's credited.
Written AML/CFT policy, sanctions screening, and monitoring under a designated compliance officer.
KYC is opt-in, for a verified tier only. The core self-custody wallet works fully without it.
We never take custody of your keys or your funds. Screening operates on public blockchain data, not on your private keys.
Get Early Access
Signal Burst is rolling out to early users now. Request access and we'll send you the download for iOS, Android, or desktop as soon as your spot opens — screening is on by default from your very first transfer.
No spam. We'll only email you about your access.
Compliance shouldn't be a luxury feature.
Signal Burst started with a frustration most crypto users will recognize: you receive a transfer, it lands, and only later — at an exchange, at tax time, from a worried message — do you find out the funds touched something they shouldn't have. By then it's your problem.
The tools that screen for this have existed for years, but they were priced for institutions and bolted onto custodial platforms that hold your keys. We didn't think that was right. So we built a wallet that does the screening up front, for free, on the way in — and that never takes custody of your funds to do it.
We're a small, independent team — but we did the unglamorous groundwork: a real AML program, sanctions screening, a designated compliance officer, and optional verification for people who need it. Not because a hobby project needs it, but because if we're going to ask you to trust a wallet with your money, that part isn't optional. You can read exactly how we handle your data in our Privacy Policy.