| Social, Attention & Culture | Merchant discovers/compares a distributor, reviews a Passport, invites them, then inspects their contribution through a live network and settled receipt | Example Passport, receipt 4, journey artifact | Scripted activity does not prove adoption; no unmeasured conversion rate |
| Nansen AI | Merchant requests external public wallet context and reviews evidence beside native performance before a partnership | Actual provider sample, service and tests | The researched example is not a Spoke distributor; no measured decision-quality improvement |
| Envio | Canonical events drive Passport history, Network Activity, receipt links and graph refresh | Live network, health, indexer tests | Bounded polling, prototype capacity; no production load/SLA claim |
| Best Mera-powered UX | Passkey-first sign-in retains the campaign/referral path; clear cancellation/support guidance and existing bounded testnet gas help | Login, guidance tests | Physical Safari/Chrome account creation and a new successful passkey action need verification |
| One Passkey, Many Keys | Same original passkey controls account operations and a separate encrypted campaign workspace with ciphertext sync and backups | Workspace, crypto tests, API tests | Physical cross-device PRF restoration is unverified; wallet recovery cannot recover the notes key |