In blockchain ecosystems, a is an automated, permissionless bot or actor responsible for maintaining the health of a protocol. Keepers perform crucial tasks such as:

A secure data feed that verifies off-chain bank account balances. If a keeper claims to have $10,000 USD in a regulated bank, a fiat oracle (e.g., Chainlink Proof of Reserve) must attest to that fact on-chain.

The implementation of Keyeper Fiat protocols offers distinct advantages for individuals, institutions, and the broader economy.