Skip to main content

Questions tagged [proof-system]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
2 votes
1 answer

Is it possible to prove that an account deployed contract A from within contract B without the account being stored in contract A?

Account A deploys Contract A. Account A then calls Contract B function register, passing the address of Contract A. Is it possible to prove that Account A deployed Contract A from within the register ...
forgetso's user avatar
  • 1,514
0 votes
1 answer

Is there a way to verify existence of some state on a sibling parachain?

Given a relay chain block, is there some way to construct a proving system for any connected parachain's state at that relay block? I imaging there could be some information persisted on the relay ...
Nuke's user avatar
  • 1,842