Photo by Max Langelott on Unsplash

If you can't explain it simply, you don't understand it well enough.

-- Random people in the Internet misquoting Einstein, Richard Feynman,
and Lord Rutherford of Nelson.

Photo by Ugur Peker on Unsplash

Fact #1

I can't explain it simply

(But I will try)

Photo by Nick Fewings on Unsplash

Fact #2

These people are fucking geniuses

Photo by Reuben Juarez on Unsplash

Why
this
exists

Photo by Dennis Kummer on Unsplash

Photo by Edu Grande on Unsplash

A file system?

Distributed?

Immutable?

Photo by Damian McCoig on Unsplash

Public?

Photo by Alicia Steels on Unsplash

Photo by Gian D. on Unsplash

  • Resistant to censorship
  • Files are stored somewhere in the network
    • Everyone can participate
  • You ask for what you want
    • and make it available for others

Photo by Perry Grone on Unsplash

Photo by Ryoji Iwata on Unsplash

Photo by James Best on Unsplash

Photo by Josh Appel on Unsplash

Incentives?

Enter
Filecoin

Photo by Aaron Burden on Unsplash

Messages
instead of transactions

Photo by Chris Liverani on Unsplash

Market

Automatic balancing

Mining

Photo by Dominik Vanyi on Unsplash

Storage Miner

  • Sells storage capacity
  • Prove they're storing the files
  • Prove they have allocated resources
  • Deals in the blockchain

Retrieval Miner

  • Work in progress
  • Deals off the chain
  • Retrieves files stored in the network

Repair Miner

  • Future work
  • ???

Photo by Quino Al on Unsplash

Photo by Mpho Mojapelo on Unsplash

Photo by Kyle Glenn on Unsplash

Expected Consensus

Fact?

Tipset may be more than one block

Proof-of-Storage

Miner has the space

Miner has the space
commits the space over time

Miner got the file

Miner got the file
has a replica of the file

Photo by davide ragusa on Unsplash

Proof-of-Replication

Photo by Carl Raw on Unsplash

Replication Game

Thanks!

Made with Slides.com