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Tag: Ethereum

Write-up on Capture the Ether

Published by Bobby Lin on October 18, 2021

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.

Notice that you will be paying gas fees for each contract that you try to deploy

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: