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A user in the United States, United Kingdom, or European Union holds cryptocurrency in a self-custodial wallet and considers whether that wallet itself creates regulatory reporting obligations or compliance risks. The immediate answer—that a self-custodial wallet does not collect personal information or require identity verification—is technically correct but incomplete. Regulatory jurisdiction, asset movement, exchange connections, …

Rabby Wallet in Regulated Markets: KYC, Sanctions Screening, and Compliance Concerns Read More »

A user in the United States, United Kingdom, or European Union holds cryptocurrency in a self-custodial wallet and considers whether that wallet itself creates regulatory reporting obligations or compliance risks. The immediate answer—that a self-custodial wallet does not collect personal information or require identity verification—is technically correct but incomplete. Regulatory jurisdiction, asset movement, exchange connections, …

Rabby Wallet in Regulated Markets: KYC, Sanctions Screening, and Compliance Concerns Read More »

Ein Nutzer hat bei Polymarket ein Konto angelegt, Geld eingezahlt und regelmäßig auf Ereignisse gewettet. Einige Tage später meldet sich der Support: Das Konto wurde gesperrt, weil eine zweite KYC-Verifizierung (Know Your Customer) eingereicht wurde – unter seinem Namen, aber mit Dokumenten, die nicht ihm gehören. Der Angreifer hatte den Namen richtig, aber gefälschte oder …

Polymarket KYC-Spoof: Kann jemand mit deinem Namen verifizieren und dein Konto übernehmen? Read More »

Ein fortgeschrittener Nutzer der dezentralisierten Finanzwirtschaft steht vor einem praktischen Problem: Seine Identitäten sind über mehrere Blockchain-Plattformen verstreut, von Ethereum-basierten Anwendungen bis hin zu Solana-DApps. Jede Anwendung verlangt eine neue Verbindung, jede Transaktion benötigt eine separate Authentifizierung, und die Kontrolle über persönliche Daten bleibt fragmentiert. Die zentrale Frage ist nicht, ob eine Wallet große Mengen …

Dezentrale Identitäten (DID) mit OKX Wallet verwalten: Das unterschätzte Feature für Web3-Profis Read More »

A user receives a Trezor hardware wallet, sets it up with a recovery seed, secures the device with a PIN, and stores it carefully. Six months later, the device is either lost during travel, damaged by water or impact, or misplaced in a move. The cryptocurrency remains on the blockchain, but access to it depends …

What Happens When You Lose or Break Your Trezor Device? Recovery Procedures Explained Read More »

What if the most important question in a cross-chain transaction is not whether it can move, but whether you can still understand what you are authorizing after it arrives? For Cosmos users, Inter-Blockchain Communication, or IBC, makes assets and messages travel between independent blockchains with a degree of composability that resembles one connected financial system. …

Why IBC on Secret Network Is a Security Problem Before It Is a DeFi Opportunity Read More »

Johan Lotter’s resume can be found here.

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Ming, the mollusk, was estimated by by a team of researchers to be 507 years ago, making it the oldest living animal recorded. Ming is a quahog or clam.  You can tell the age of the clam by counting the rings in its shell. Aging a quahog is essentially the same as aging a tree. …

Is there an upper limit to lifespan? Lessons from Telomeres, Tortoises and Mollusks. Read More »

We have a new dedicated page for tracking the state of the U.S. 2016 presidential race.  It can be found here: 2016 U.S. Presidential Race