Intro to Filecoin - Building apps with Powergate

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Filecoin docs.textile.io/powergate Getting started with

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hi! i’m @andrewxhill from textile.io

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ThreadDB The Hub Buckets Powergate

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ThreadDB The Hub Buckets Powergate p2p database built on IFPS

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ThreadDB The Hub Buckets Powergate Dynamic folder persistence and synchronization on IPFS

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ThreadDB The Hub Buckets Powergate Filecoin + IPFS + APIs

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ThreadDB The Hub Buckets Powergate Brings it all together on remote services

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docs.textile.io

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Building with Filecoin

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A few basics

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Miners

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Miners 2 PBi 30 GBi

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Storage 64 GBi 1 GBi?

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Deals

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Retrieval

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Implementations lotus go-ﬁlecoin

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Powergate go-ﬁlecoin

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Networks Mainnet Testnet Devnet Embedded Devnet*

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Resources tinyurl.com/hackfs-resources

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Building with Filecoin

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• Low-latency, high-throughput datasets backed by Filecoin storage • Turnkey interop solution for creating storage on Filecoin and availability on IPFS. • Familiar interfaces for reading and writing data and conﬁgurable settings to sync, store, and cache data Powergate An API-driven solution for developers

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• Filecoin storage and IPFS availability. • Deal agent to Create, Repair, Renew, Expire. • Stateful for longterm deal monitoring. • Multi-user/tenant address and deal managment. • Miner indices, reputation tracking, advanced deal ﬁnding. Powergate Feature Highlights

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Lotus FFS IPFS Overview

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Lotus IPFS Powergate Launching IPFS, Lotus and Powergate

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Lotus IPFS HOT COLD Powergate A multi-tiered storage system across Filecoin and IPFS

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Lotus IPFS Powergate gRPC API

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Lotus IPFS Powergate CLI Powergate

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Lotus IPFS Powergate • Monitor deals for expiration, auto-renew • Auto repair and replication • One or many sandboxed addresses (access token based) • Collects miner reputation and allows pre-deal ﬁltering The Powergate works for you.

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Lotus IPFS Powergate

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Lotus FFS IPFS Powergate FFS

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Lotus FFS IPFS • Each Powergate manages multiple FFS instances. • Every instance has its own Filecoin address(s) with its own balance(s) etc. • Every instance has its own defaults and settings for how it wants to store data on Filecoin (cold) and when to make it available over IPFS (hot). Filecoin File System FFS

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Lotus FFS IPFS FFS manages storage for “users” Every file stored by an FFS is tracked by its CID A storage config can be set per CID. It uses the FFS config by default. Configs can be updated. FFS

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Lotus FFS IPFS Storage Conﬁg FFS

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FFS Lotus IPFS > pow ffs info FFS

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Inspired by the Conﬁg HOT COLD

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IPFS: addTimeout Mixed networks

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Lotus FFS IPFS Other nodes on the network can help keep maintain your Hot layer! Mixed networks

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Push to external pinning services: Flamming Hot What’s hotter than hot?

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FFS What’s hotter than hot?

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What can you build with the Powergate?

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github.com/ﬁlecoin-shipyard/powergate-pinning-service twitter.com/vasa_develop