~/talk

Solidity for Beginners

on YouTube 47m
Talkat ETHBerlin³ 2022 · 2022-09-16..09-18· [smart-contracts, ethereum]

speaker

name:Patrick McCorry
x:Stonecoldpat0

resources

video:https://youtu.be/CQj0S4tAlN8
slides:none on file

summary

Quick, hands-on Solidity tutorial that compiles and deploys a small contract on Remix IDE to build a censorship-resistant hello world. It demonstrates events for logs, a dynamic string array for history, an admin mapping plus modifier-based access control, payable functions that require 1 ether to post, and a withdraw flow that transfers contract balance back (deployment and withdrawal succeed on the VM). It warns about gas, transfer/send pitfalls and reentrancy and gives homework to compare send/transfer behavior.

AI-written summary · about

chapters (7)

  1. 0:00Welcome
  2. 7:41Smart contracts explained
  3. 16:35Solidity basics
  4. 27:25Admin privileges
  5. 36:34Payments and withdrawals
  6. 43:43Security and homework
  7. 46:22Closing and Q&A

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