Add sponsored transaction mechanism to Cis2_multi contract

Concordium / concordium-rust-smart-contracts

Libraries and tools for writing and testing smart contracts on Concordium

Mozilla Public License 2.0

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Closed DOBEN closed 10 months ago

DOBEN commented 11 months ago

Add sponsored transaction mechanism to Cis2_multi contract.

Add sponsored transaction mechanism.
Mint function logic was changed to airdrop a specific amount of tokens to the invoker. Anyone can invoke the function. The metaData URL in the input parameter of the mint function is ignored except for the first time a token_id is minted.