Not sure about the brain connectome project, but for the human genome project (and many other genome projects) whole genomes are available for browsing and down

Not sure about the brain connectome project, but for the human genome project (and many other genome projects) whole genomes are available for browsing and download here: https://genome.ucsc.edu/cgi-bin/hgGateway https://genome.ucsc.edu/cgi-bin/hgGateway.