Jakob Ørhøj

Add documentation for the serialization of transactions

1

Update the documentation to include descriptions of the serialization of transactions that are not already described. I suggest that it is done similarly as in https://github.com/Concordium/concordium-node/blob/main/docs/grpc-for-smart-contracts.md. This documentation is needed...

**Task description** The browser wallet uses AES-GCM to encrypt the seed phrase. This task should extend `utils` to support decrypting an AES-GCM cipher text, so that it can be used...

**Bug Description** When creating a CIS2 transfer the base64 encoding of the schema is not properly base64 padded. **Steps to Reproduce** Use the CIS2 client to create a CIS2 transfer....