Everything a merchant, integrator or curious reader needs to know about payments in the Empoorio ecosystem, on one page, with the status of each item stated. Live means real users today. Wired means in the live runtime but not yet carrying merchant traffic. Planned means designed, not built.
Apps — live
Empoorio Eats (customers), Empoorio Manager (merchants), Empoorio Riders (couriers, plus a live Partner API for external businesses), Square Sellers (shops and stalls), Empoorio Warehouse (warehouse-as-a-service and WMS). All in production on Google Play; all settle in fiat today; distributed in Spain.
Wallet — live
Eoonia Wallet, production v1.3.0. Holds DMS and ETH as first-class assets. Reference implementation of the chain's extrinsic envelope. Deep links (eoonia://) for signing, linking and minting — used today by Warehouse for account linking and NFT passports. Shows submitted / included / finalized.
Chain primitives — wired
| Need | Pallet |
|---|---|
| Hold funds until delivery | pallet-escrow |
| Recurring payments | pallet-subscription |
| Custody handoffs | pallet-logistics |
| Listings and offers | pallet-marketplace |
| Sponsor customers' fees | pallet-paymaster + pallet-account-abstraction |
| Stable pricing unit | pallet-stablecoins (DUSD) |
| Creator share on resale | pallet-nft-royalties |
| Regulated assets | pallet-compliance, pallet-sanctions, pallet-identity-ssi |
Unit and fees
- DUSD: native stable asset, target peg $1 (target, not guarantee).
- Gas in DUSD: 1 DUSD = 1.538462 DMS at the public-sale price of $0.65.
- Transfer fee: 0.000025 DMS measured on the testnet; target ≈ $0.001.
- Fee split: 80 % burned, 20 % treasury. No per-transfer token burn.
- Human discount: up to 50 % off with a KryptoOS humanity credential.
Latency — measured (testnet, May 2026)
- Block time 6 s. Inclusion p50 3.5 s. Finality p50 17 s. Failure rate 0 %.
Planned
- On-chain checkout in the apps (DUSD via Eoonia, escrow-settled).
- Loyalty in Square Sellers (SBT + native asset + paymaster).
- Partner deliveries settled on chain.
- Congestion-responsive fee multiplier.
Not offered
- Exchange listing of DMS. Fiat off-ramps. Ethereum-mainnet bridging (the Sepolia wrapped token has zero escrow and represents nothing). Partnerships with named payment processors or stablecoin issuers — none exist.
Next milestone
One real order settled on the live testnet, reported with a block number.
Compiled from the Play Developer API, the four-app feature inventory, TOKENOMICS.json, PALLET_REFERENCE.md, FEE_MODEL_AND_LOW_COST_STRATEGY.md and PERFORMANCE_REPORT.md.