Onchain OS DEX Cross-Chain Swap Flow: . 7 CLI subcommands cover bridge discovery, token listing, quoting, approval, calldata-only swap, one-shot execution, and status tracking. Error Handling - Always attempt the CLI command first. Never skip CLI and go directly to static data. The CLI returns real-time data from the API. - Do NOT show raw CLI error output to the user. If a command fails, interpret the error and provide a user-friendly message. - Heterogeneous chain pairs (e.g. EVM ↔ Solana / Sui / Tron / Ton) are not enabled by the current set of bridges. If returns 82105/82106 for such a pa…