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TEM
Tempo — Machine Payments Protocol rail
payment rail · week 2026-W36
- One unit is
- TIP-20 transfer carrying an invoice memo (MPP-SHAPED, not proof of an MPP payment)
- Entry costs
- n/a — a rail
Trend — registered, week over week
One week collected (2026-W36). The trend appears once a second week lands — the collector runs weekly, and this series cannot be backfilled.
What we measured
Tempo
memo transfers 7dmemo-tagged pathUSD transfer in the sampled blocks
9n=9 · too small to quoteIndicator
distinct payers 7ddistinct sender of a memo-tagged pathUSD transfer in the sampled blocks
8n=9 · too small to quoteIndicator
distinct payees 7ddistinct recipient of a memo-tagged pathUSD transfer in the sampled blocks
7n=9 · too small to quoteIndicator
- MPP can settle over other rails and other TIP-20s, and any transfer may carry a memo. This is a sampled count over one token on one chain — RATES between the three rows are valid, the counts are floors over the sampled blocks.
Confirmed contracts
Every address here was confirmed on-chain twice: bytecode present, and the block explorer's verified contract name matching the claim. A confirmation older than the re-check interval renders as stale rather than as a number that looks current.
| Chain | Contract | Role | Confirmed |
|---|---|---|---|
| Tempo | pathUSD TIP-20 (Tempo)0x20c0000000000000000000000000000000000000 | settlement-token | 2026-09-01 · source |
What this page cannot settle
- MPP can settle over other rails and other TIP-20s; any transfer may carry a memo. Nominal, single-token, single-rail.
- Headline safety: Only with 'memo-tagged pathUSD transfers' named as the unit.
- Some rates on this page are computed on a handful of wallets. They are shown with their sample size and marked below the publishable threshold — they are observations, not findings.
- A memo-tagged transfer is MPP-shaped, not proof of an MPP payment; MPP can settle over other rails and other tokens.
In the directory as Tempo MPP Specs.