Interoperability

The blockchain world has grown into a sprawling ecosystem, with hundreds of networks, countless tokens, and a dizzying array of protocols. Yet for all its innovation, one fundamental problem persists: most blockchains exist in isolation. Bitcoin records transactions in its own ledger. Ethereum processes smart contracts on its own chain. Solana runs at lightning speed on yet another network. Each system is secure and sophisticated, but until recently, they were largely siloed, unable to communicate or share information efficiently. This is the challenge of interoperability.