The LIST cancelation was done with the keyword cancel so far. However, this is unnecessary - it spends extra bytes and mixes strings and numbers. By allowing cancels via just the number 0, we save on fees and keep it all BigInt-friendly for typed languages.
Effects: none, no implementers have added usable listings yet, so this should not need a version bump. This will be merged in 1 hour if there are no objections.
The LIST cancelation was done with the keyword
cancelso far. However, this is unnecessary - it spends extra bytes and mixes strings and numbers. By allowing cancels via just the number0, we save on fees and keep it all BigInt-friendly for typed languages.Effects: none, no implementers have added usable listings yet, so this should not need a version bump. This will be merged in 1 hour if there are no objections.