Blockchain Beyond Crypto: The Supply Chain Revolution
Trustless Verification
The "Crypto Winter" has frozen speculation, but the underlying technology—distributed ledger technology (DLT)—is quietly revolutionizing global trade. Walmart and Maersk are now using private blockchains to track shipping containers with 100% immutable accuracy.
"We don't need a token," says logistics expert David Chen. "We just need a database that everyone can write to but no one can delete from."
Digital Identity
The next frontier is "Self-Sovereign Identity" (SSI). The EU is piloting a blockchain-based ID wallet that allows citizens to prove they are over 18 without revealing their birthdate, or prove they are a citizen without revealing their address. This "Zero-Knowledge Proof" technology is the first real pushback against the data-harvesting model of the web.