New contracts and contract go functions.
Adjust owner&master tokens deployment flow.
Create deployment signature.
CommunityTokens API for handling signer pubkey.
Issue #11954
Small refactoring in Collectibles service in order to make API code more simple.
Add TokenInstance interface with some common functions.
Implementations of TokenInstance for TokenMaster, Collectibles and Assets contracts.
Issue #11276
Adding new smart contracts and generated go files.
Deploy token owner function and master token address getter.
Adding deployer and privilegesLevel columns to community_tokens table.
Passing addressFrom to API calls.
Issue #11250