How to build your Web3 application w/ Angular - Lightning talk
summary
Angular connects to a deployed contract by turning window.ethereum into a provider then calling requestAccounts to get an address, creating an ethers.js Contract with the contract ABI and address, and invoking named solidity methods in the ABI order. The demo wires Metamask to a public node or wallet provider, shows read and write calls, and includes a GitHub demo branch called transfer so the example code actually runs end to end.
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chapters (6)
- 0:00Web3 with Angular intro
- 1:04Web3 use cases
- 3:39Web2 vs Web3 architecture
- 5:29Web3 app tools
- 8:50Frontend to blockchain
- 12:54Demo and resources
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