Autoplay
Autocomplete
HTML5
Flash
Player
Speed
Previous Lecture
Complete and continue
Million Ether Homepage
Getting Started
Million Ether Homepage (3:23)
Million Ether Homepage Completed Code
Storing Colors in a Pixel Grid (3:18)
Million Ether Page Essential Smart Contract (4:29)
Tip: Mining only when there are transactions (1:55)
Tip: Using Remix IDE (7:08)
Viewing Pixels
Getting The Pixels and Ethereum Events (6:08)
Gas (7:15)
Building a DApp UI (1:01)
Drawing in HTML Canvas (3:09)
Using Websockets with Web3 (1:15)
Web3 and Events Over WebSockets (3:09)
Drawing Pixels from the Blockchain (3:41)
Buying Pixels
Buying An Image -- Reading Pixels (1:57)
Buying An Image -- Sending Transactions (4:51)
Pixel bidding and structs (1:25)
Payable Contracts, payable Functions (2:48)
Contract Owner and require (3:35)
Payable color pixel function (2:38)
Auctioning Pixels
Sending funds from a contract (4:03)
The safer way to send funds from a contract (3:26)
The Pull Payment Pattern - Withdraw payments when outbid (4:37)
Million Ether Homepage Summary
Tip: Using Remix IDE
Lecture content locked
If you're already enrolled,
you'll need to login
.
Enroll in Course to Unlock