Questions tagged [proof-system]
The proof-system tag has no usage guidance.
2 questions
2
votes
1
answer
72
views
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 ...
0
votes
1
answer
72
views
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 ...