Ethereum Blockchain Week 2
Ethereum Blockchain Week 2 >>> Blockchain Basics
0xc253f0917b33b2947b4d9cdb7ad656cc0233ef1781984384284f3a91810a8a36
1,226,797,074,502,984,598,563
0xf9fba58d8345bd3100c5adf3b8b51938e5da0a9d
What is the previous block hash of block #4390176 in Ethereum Blockchain? Provide the answer in the box below.
0xc253f0917b33b2947b4d9cdb7ad656cc0233ef1781984384284f3a91810a8a36
What is the total difficulty for block #4390176 in Ethereum Blockchain? Provide the answer in the box below.
1,226,797,074,502,984,598,563
Approximately, how many Ethers are transferred in this transaction?
What is the address of the sender in this transaction? Provide the answer below in the textbox.
0xf9fba58d8345bd3100c5adf3b8b51938e5da0a9d
5. Which of the following is true about an externally owned account (EOA) in Ethereum Homestead?
1. Transactions validated
2. Transactions Bundled & broadcasted
3. Transaction initiated
4. Block added to the local chain and propagated to the network.
5. Proof of work consensus problem solved
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