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Card 678 of 10002026-09-11 issue

Observed arrival · 2026-09-11

QDAY, the Coin Waiting for Its Own Funeral

pqday.com Observed source
Editorial interest 86/100 Selection signal · not a rating of the site

Credibility concern recorded. The source reference remains available for verification and correction.

A standalone BLAKE2b proof-of-work chain designed around a fixed cryptographic challenge, a millionfold denomination shift, and balances that decay unless owners periodically defend them.

Landing page captured for the 2026-09-11 issue.

Field notes

The chain combines BLAKE2b-256 mining with a fixed Edwards25519 challenge that enters the ordinary mempool and triggers after six confirmations. Its post-event accounting is deliberately unusual: a displayed coin shifts from 10^24 to 10^18 atomic units, while each output stays fully spendable for 1,440 blocks before decaying in 60-block steps over the following 10,080 blocks. The homepage also exposes a premine address, burn schedule, network ports, and multi-platform releases.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use
RiskCredibility concern recorded

One card from the complete issue

Projection by Pedal

381,023 arrived 1,000 judged 1000 catalogued Enter the complete issue
pqday.com

Landing page observed 2026-09-11. The live site may have changed.