Heaven help the indecisive. The seventh annual Denver Startup Week gets underway Monday and will offer more than 350 free programs covering just about all elements of entrepreneurial business by the time it wraps on Friday. Those consulting Monday’s schedule might notice a bundle of events covering the recently ubiquitous technology known as blockchain. Blockchain — a decentralized, digital ledger capable of tracking bitcoin and other cryptocurrency transfers and, potentially, a whole mess of other stuff — is so hot right now the governor appointed a special council this summer to explore legal frameworks necessary to push the technology forward in the state while protecting consumers.