A special workshop held at Outlier Venture's Diffusion 2019 hackathon. Learn how to buy and sell datasets using Ocean Protocol.

1. Ocean ProtocolA decentralized data exchange protocol to unlock data for AI
Ocean Protocol – October 2019
Diffusion 2019 Workshop
Ocean Protocol buying and selling datasets
Sebastian Gerske

2. Part 1: Ocean Protocol Overview
Part 2: #BUIDL on Ocean

3. Part 1: Ocean Protocol Overview

4. Ocean Protocol solves data sharing
for all Stakeholders
▪ a decentralized data exchange protocol to unlock
data for AI
▪ uses blockchain technology that allows data to be
shared and transferred in a safe, secure and
transparent manner
▪ enables a decentralized platform and network
connecting providers and consumers of valuable
data, and providing open access for developers to
build services

5. 1000x more data
AI Loves Data
1000%
less
error!

6. Deep Learning Really Loves Data
DL models with >>
capacity
Error 5% .. 0.01%
Another 1000x more
data
Models with
limited capacity
Error 25% .. 5%

7. Have lots of data
(1000 enterprises)
Have lots of AI expertise
& related problems to
solve
(1000 AI startups)

8. Have both:
Goog, FB, a handful
$$
Have lots of data
(1000 enterprises)
Have lots of AI expertise
& related problems to
solve
(1000 AI startups)

9. Connect 1000+ enterprises
With 1000+ AI startups
All get lots of data & AI
Connecting substrate
Connect them!

10. Data Scientist
Contract
* Reward
* Service
* Conditions
Contract
* Reward
* Service
* Conditions
Data Owner
Service Owner
Keepers
Verifiers
Proofs &
Challenges
Accounts,
Contracts &
Reward
Curators
Discovery,
Opinion &
Governance
Compute
Tribe
Data
Tribe
Decentralized Access Control
Dispute Resolution

11. ocean :: architecture
Frontend
(Pleuston/Commons)
Keeper Contracts
Metadata storage
Data Science
Tools
AmazonAzure
Parity EVM +
Secret Store
Contract exec
request
Contract exec
request
Contract exec
request
Search & DiscoverySearch & Discovery
Tier 1
Tier 2
Tier 3 squid
Aquarius
Brizo

12. Part 2: #BUIDL on Ocean

13. ocean :: nile
Nile
● The Ocean Beta Network
● Launched in April 2019!
Try it out (RPC):
https://nile.dev-ocean.com/
Explorer:
https://submarine.nile.dev-ocean.com/
Documentation:
https://docs.oceanprotocol.com/tutorials/connect-t
o-networks/#connect-to-the-nile-testnet

14. ocean :: squid
Squid
● Single point of integration to ocean
● Abstraction layer over web3
Repos:
JavaScript:
https://github.com/oceanprotocol/squid-js
Python:
https://github.com/oceanprotocol/squid-py
Java:
https://github.com/oceanprotocol/squid-java
Documentation:
https://docs.oceanprotocol.com/concepts/compon
ents/#squid-libraries
https://docs.oceanprotocol.com/references/introdu
ction/

15. ocean :: common
Commons
● Marketplace for commons data sets
● Running on Ocean Pacific mainnet
● More than 1400 assets already registered
● Can be used as boilerplate to bootstrap new
marketplaces
Repo:
https://github.com/oceanprotocol/commons
Try it out:
https://commons.oceanprotocol.com/

16. ocean :: sites
Fully open source:
https://github.com/oceanprotocol/
Documentation:
https://docs.oceanprotocol.com/
Contact us!