Write-up on Capture the Ether

Warmup:

• Deploy a contract
  • https://capturetheether.com/challenges/warmup/deploy/
  • Do not use the Ropsten Faucet from Metamask as it is not working.
  • Instead use this Ropsten Ethereum Faucet and enter your test wallet address from Metamask.

• Call me
  • https://capturetheether.com/challenges/warmup/call-me/
  • Notice how slow are Ethereum transactions 😃
  • Note: Metamask does not auto-inject web3.js into the browser (info: https://docs.metamask.io/guide/provider-migration.html#summary-of-breaking-changes)
  • Also view this write-up for more details: https://medium.com/coinmonks/lets-play-capture-the-ether-warmup-68a5fc38e670
  • Use Remix IDE to call the contract: