authen.hvym.link

Algorand

From vet402-algorand, a separate project; graded apart from Solana, Tempo and Base. Listed on the Algorand page.

vet402 paid this seller 1 time with its own money (Algorand 1), most recently on 2026-09-27 (UTC). 0 with a settlement receipt; 0 came back with an answer.

It costs the seller nothing, and there is nothing to sign up for.

… measuring · Measuring: a rank number needs 10 counted purchases on 2 different days; this seller has 0 on 0.

Came back, of counted, per chain: Algorand 0/0. Came back with an answer = vet402's payment settled, then the seller answered 2xx with a non-empty body. vet402 did not check that the answer is what the listing promised; whether its keys matched what the seller declared is a separate column.

Separate column, not in the grade. Answer matched what the seller declared: not checked.

Not counted

Not bought at all: skipped by vet402 1.

Counted against this seller

None.

How each failure is assigned

Recent purchases

Each tx links to a public explorer.

1. 2026-09-27 04:56 UTC · Algorand · can't tell: request rejected 4xx
   https://authen.hvym.link/api/v1/notarize

Are you the seller?

Is a row wrong? A seller who thinks a row is wrong opens a GitHub issue with the URL or tx. vet402 checks it against the chain and the raw result; a wrong row is fixed and the fix is noted in the change log.

Tell vet402 a row is wrong (GitHub issue, prefilled)

Signed records of failed purchases are published only after the seller is told. More for sellers