ACROSS PRIME

Summary from the TLDR Crypto newsletter

Across Prime introduces a trustless “bonded” relay model that replaces traditional escrow, enabling bridge operators to receive payments instantly using reusable collateral. By decoupling relay collateral from slow-settlement oracles, it reduces bridging to just two transactions while supporting high-throughput transfers. The system remains compatible with ERC-7683 intents and allows for extensions like arbitrary bond collateral and multi-destination routes, defaulting to escrow only when bonds are insufficient.