Dataset for the bachelor thesis "Interface-based Classification of Token Contracts on Ethereum". Contents: type_<x>_rules.json: Rules for Type <x>. type_1_rules_extended.json: Type I rules extended by functions within Levenshtein distance of 1 of original Type I rules. word_occurences.json: Words sorted by how many unique functions they occur in. word_coverage_potential.json: Words sorted by how many function occurrences functions including the word make up. categorized_functions_with_origins.json: each categorized function, including key statistics such as the number of skeletons implementing them. Each function includes a list of Type I, II, III rules that captured it. top_rules_per_category.json: The rules for each category sorted by how many occurrences they captured. skeletons_with_compliance.json: Each skeleton's known functions and events and information about what standards they comply with.