Building Atomic Cross-Border Settlement on Stellar: The AnchorFX Story

A technical deep-dive into Soroban escrow contracts, FX oracles, and mainnet deployment — from testnet prototype to production.

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The Problem

Cross-border payments still take 3-5 days and cost 6.5% on average. Correspondent banking chains are slow, opaque, and expensive. The $800B remittance market has no atomic settlement layer.