Questions tagged [cryptography]
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How to sign with private key(Not secret key) that was created by "RFC-8032"(described below contents) on online?
Backgrounds
I am working on "ASTAR" parachain scene(TestNet: Shibuya).
I can sign message(unsigned-transaction) on offline environment and then broadcast signed-messaged(signed-transaction).
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`sp_io::crypto::ed25519_batch_verify` was removed amid Polkadot 0.9.39 and 0.9.43. What is replacement in Runtime?
We useded25519_batch_verify in runtime from sp_io::crypto mod.
sp_io::Crypto and Verify traits require self, but I cannot find implementation.
In substrate primitives core I see verify calling
fn ...
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