EOSIO smart contract examples

polymorphism_shapes

How NOT to create polymorphic structures in the EOSIO database (see variants_shapes for a correct solution)

variants_shapes

Using variants to store different shapes in the EOSIO database

variants_uints

A simple version of variants_shapes that stores uint8_t, uint16_t or a string in a table

commit_hash_reveal

A full blockchain application:

• EOSIO smart contract with commit/reveal hash pattern
• A no-framework (no React, Vue etc) front-end web app to connect to the smart contract.
• Unit test suit using eoslime.