Employment staffing in the field of web 3, blockchain, and smart contracts certified engineers; Job and personnel placement; Job placement; Professional staffing services; Professional staffing services in the field of web3, blockchain, and smart contracts certified engineers; Staff placement services; Operating on-line marketplaces featuring raising money from interested parties/sponsors to sponsor individual grants for engineers to learn languages that are relevant to the sponsor; Operating on-line marketplaces featuring recruiting engineers with the promise of a grant payment for satisfactory completion and certification; Operating on-line marketplaces featuring connecting certified web3, blockchain, and smart contracts engineers with companies and jobs; Operating on-line marketplaces featuring web3, blockchain, and smart contracts certification of engineers and access to labor marketplace; Operating on-line marketplaces featuring web3, blockchain, and smart contracts certification of engineers and access to grants; Operating on-line marketplaces featuring raising money from interested parties/sponsors to sponsor individual grants for engineers to learn web3, blockchain, and smart contracts technologies and languages that are relevant to the sponsor; Testing to determine job competency; Testing, analysis, and evaluation of the knowledge, skills, and abilities of others to determine job competency

Continuing education services, namely, providing live and on-line continuing professional education seminars in the field of web3, blockchain, and smart contracts certification for engineers; Educational services, namely, conducting programs in the field of web3, blockchain, and smart contracts certification of engineers; Educational services, namely, providing training of engineers for certification in the field of web3, blockchain, and smart contracts technologies; Interactive on-line training services in the field of web3, blockchain, and smart contracts concepts and skills; Providing educational examination for certification in the field of web3, blockchain, and smart contracts technologies; Providing on-line training and certification in the field of web3, blockchain, and smart contracts concepts and skills; Providing training for certification in the field of web3, blockchain, and smart contracts technologies; Providing training in the field of web3, blockchain, and smart contracts technologies; Training services in the field of web3, blockchain, and smart contracts technologies; Virtual training services in the field of web3, blockchain, and smart contracts technologies