The Vanishing Wallet: A Crypto HeistJack Mercer was no stranger to digital crime. As an ex-ethical hacker turned crypto investigator, he had spent years tracking down lost wallets and exposing scams. But when a billionaire’s Bitcoin vanished overnight, Jack found himself in the middle of a case unlike any other.The DisappearanceIt started with a desperate phone call from Charles Langley, a tech mogul known for his aggressive investments in crypto.“My wallet… it’s gone,” Langley stammered. “One hundred thousand Bitcoin. Vanished.”Jack’s mind raced. That was over four billion dollars at stake. Crypto didn’t just vanish—it was taken.“Send me everything you have,” Jack said.Minutes later, encrypted files landed in his inbox. Transaction logs, security footage, access logs—everything from Langley’s private vault. Jack got to work.A Ghost in the SystemThe first anomaly stood out immediately. The Bitcoin hadn’t been transferred through typical means. Instead, it had been rerouted through a zero-day exploit in Langley’s multi-sig wallet. The attacker had found a way to forge approval without triggering alarms.But how?Jack reached out to an old contact, Maya Wu, a white-hat hacker specializing in blockchain forensics.“This is next-level,” Maya said after analyzing the data. “Someone didn’t just break in. They rewrote history.”She was right. The blockchain’s immutable ledger showed no signs of the transaction. It was as if the Bitcoin had never existed.Chasing ShadowsJack and Maya traced the breach to a node operating out of Prague. When they arrived, the server hosting the rogue node had been wiped clean—except for one file: a single text document containing GPS coordinates.“Someone wants us to follow,” Maya murmured.Jack nodded. “Let’s see where this rabbit hole leads.”The Final PlayThe coordinates led them to an abandoned warehouse outside the city. Inside, a single laptop sat on a table, running a live feed. A masked figure appeared on screen.“You’re persistent,” the figure said. “But you’re too late. The Bitcoin is already gone.”Jack clenched his fists. “Who are you?”The figure chuckled. “Just someone proving that even the blockchain has ghosts.”The screen went black.Jack and Maya had lost the Bitcoin, but they had gained something just as valuable—a glimpse into the future of digital heists. And a new mission: to find the ghost before he struck again.