BYRSSA is a trusted European digital execution platform for SAFE based seed funding and Security Token Offering. Transparent,secure and trusted marketplace for start-up and SME Standardized and legally generally accepted term sheets : SAFE Smart filtering on fundraiser defined criteria Accessible to every accredited investor, directly or indirectly Centralized data vault for pitch, business plan, business canvas, financial plan, etc… On-line analytics and valuation tools Standard templates Standard term sheet SAFE Seamless evolution towards 1st priced round through STO Bulletin board for non-exit changes of token ownership