Here is the comentor link to the IPFS proposal: https://www.outreachy.org/outreachy-december-2020-internship-round/communities/gnu-guix/distributing-substitutes-over-ipfs/cfp/mentor/submit/
-- OpenPGP Key Fingerprint: 7988:3B9F:7D6A:4DBF:3719:0367:2506:A96C:CF63:0B21