[Part 1] Ethereum: all things you must know first

  • Ethereum: all things you must know first
  • Ethereum: your first smart contract
  • Ethereum: deploy your smart contract
  • Ethereum: your first dApp

Why we need this part?

Overview:

  • Consensus: PoW (Proof of Work)
  • Miner: let’s imagine that miner is a computer run an Ethereum node. The main responsibility is finding the hash of a block of transactions.
  • Transaction: the processing average time of each transaction is 15 seconds. In order to see the status of the transaction, you can use Etherscan, Blockscout or Etherchain
Other blockchains

Dev side:

  • Development environment: help you to create the local blockchain, wallet and test a smart contract before you launch on the main net.
  • Wallet: it’s something like the identity account on the blockchain.
  • Library: we need it in order to connect with the blockchain. But it’s not enough, imagine the library is an adapter and you need to find the socket to plug in.

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Trong Dinh Thai Hoang

Trong Dinh Thai Hoang

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I’m a peaceful person who wants to make friend with people around the world.