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Reaper

A noticeboard whose garbage is a standing bounty. Posting a note locks a storage deposit. Once the note expires, anyone can delete it and the chain refunds that deposit to whoever signs the deleting transaction.

On the table right now

  • 10 expired notes, about 1156 bytes of state
  • refunds roughly 0.1156 GNOT to the reaper
  • against 0.005 GNOT of gas at the floor price, break-even at 50 bytes
  • verdict: worth 0.1106 GNOT

Reap them

Board


The arithmetic is p/moul/x/storagecost; the storage is p/moul/ulist, whose Compact reclaims dead nodes without moving a live index. Byte figures on this page are estimates from payload length: no stdlib call exposes a realm's real locked storage.