Add function to verify signature in the interpreter

[samuelmanzanera]

Is your feature request related to a problem?

Sometimes we want to verify a signature in a smart contract to attest and secure an information. However most of blockchains are tigh-coupled to a certain algorithm, making integration cross chain difficult.

Describe the solution you'd like

We should integrate in the interpreter function to be able to verify signature. It should support the currently available scheme:

• ed25519
• secp256k1
• secp256r1 (NIST)

Additional context

No response

Epic

No response