devcon 6 / ethers whats new in v6
Duration: 00:24:57
Speaker: Richard Moore
Type: Talk
Expertise: Beginner
Event: Devcon
Date: Oct 2022
ethers.js - A Complete and Compact Ethereum Library
The ethers.js library, which has received a DevEx Grant from the Ethereum Foundation is an Ethereum library designed to be complete, while remaining small, flexible and secure. By creating a library which abstracts many of the features available in the Ethereum eco-system to a collection of lowest-common denominator objects, developers can focus on the aspects they care about for their application without having to take into account the type of signer (a geth node? a hardware wallet? a multi-sig contract) or the provider back-end (geth? parity? INFURA? Etherscan?).
ethers.js - A Complete, Simple and Tiny Ethereum Library in JavaScript
The ethers.js library provides a complete, easy-to-use JavaScript library for developers to create dapp frontends and backends, Ethereum frameworks, tools and wallets.It provides all the APIs and utilities needed to query and connect safely and securely (optionally infrastructure-free) to a variety of backends, create JavaScript objects representations of smart contracts and their state, sign and manage transactions and format content for display logic and parse user input.This talk will quickly cover many of these features, provide examples of common tasks, and demonstrate a few less-obviously-dangerous, but easy-to-make mistakes (with solutions).
Farcaster frames: building embeddable Ethereum apps
Frames are an open standard for creating embeddable, interactive apps in social media feeds and on the web. They help solve one of the hardest problems for Ethereum dapp developers: distribution. Although frames originated on Farcaster, it's now possible to build cross-platform frames that work on Farcaster, Lens, XMTP, and the open web. In this hands on workshop we'll introduce the core concepts behind frames and build a simple frame app that interacts with a smart contract.
Keynote: Nomic Foundation’s vision for Ethereum’s tooling ecosystem
Nomic Foundation is the nonprofit behind Hardhat. Nomic’s co-founder and CTO will walk you through Nomic’s long-term vision for a community-driven developer tooling ecosystem for Ethereum.
Augur
Dr. Jack Peterson presents on Augur (http://www.augur.net/), an open-source, decentralized prediction market built on Ethereum.
Blockchain Model Canvas
Blockchain Model Canvas
Digital Identity
Christian Lundkvist of ConsenSys (https://consensys.net/) presents on digital identity.
Shh! Whisper
Ethereum's Co-Creator Dr. Gavin Wood presents on Whisper (https://github.com/ethereum/wiki/blob...), the 'pitch black' P2P messaging protocol. Apologies for the poor video framing, individual slides can be found here - http://www.slideshare.net/gavofyork/w...
Casper the Friendly GHOST: A correct-by-construction blockchain
Vlad Zamfir presents their talk titled, "Casper the Friendly GHOST: A correct-by-construction blockchain"
Introduction to Snarks
Blockchains are a hostile world were all information is public and computations are expensive. A technology called zkSNARKs is coming to the rescue: It allows both a tremendous speedup in verifying the correctness of a computation while at the same time it hides the private details from prying eyes. This talk tries to give an idea about how and why it works.