Glossary
Chain Abstraction
A design goal that hides which blockchain a user is on, letting one account, balance, and action work seamlessly across many chains without manual bridging or gas juggling.
Chain abstraction is the idea that users should not have to know or care which blockchain they are transacting on. Today, using crypto means picking the right network, holding the native gas token on each one, bridging assets manually, and hoping the destination chain has what you need. Chain abstraction hides all of that behind a single account and balance.
Under the hood it combines several building blocks: intents, where users state a desired outcome and solvers figure out the cross-chain route; account abstraction, so one smart account can act on many chains; and unified gas, so fees are paid from any asset on any chain. Projects like NEAR, Particle Network, and the ERC-7683 intent standard are pushing toward this model. The goal is an experience closer to the web, where the underlying server or region is invisible to the user.