Chris
@thechriscen
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Brushstrokes of an Immortal Time
Author: HUGO.
Kind 80-year-old human being, every week, he comes to the central square of my town, where there is usually a fair (maps.app.goo.gl/kiytey4LQah2...), to try to sell his works de he. With this he seeks to compensate for the misery he receives from the pension system (a very well-known story, right?).
I try to make it to web3, being its link.
He has an incredible skill!!: a strange technique with which he uses tar, a napkin and a small paintbrush. With just that he gets wonderful scenes in sepia tones.
In his youth, HUGO, was a model and television actor.
This cast will be linked to a @bountycaster reward, where the reward will be NFTs, like the one in the image.
Every tip that receives this cast will be delivered to HUGO, I thank you in advance if you want to collaborate with it 🙏 4 replies
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At the heart of blockchain data are three fundamental data tables: transactions, traces, and logs.
These tables capture the lifecycle of a transaction, from its inception to its final state.
Let’s take the example of you transferring USDT to a friend on the Ethereum chain.
Once you sign the transaction to transfer the ERC-20 token from your wallet, a Transfer Function is triggered, which specifies the recipient and amount.
Behind the scenes, Ethereum creates two key tables: transactions and traces. These tables record details like transaction hash, sender, recipient, transaction status, gas fees, block number, and timestamp.
The transaction's final stage is marked by the emitTransfer function, which generates the logs table. This table includes contract address, event topics, call data, and block information.
By understanding these core components, you will find it easier to query onchain data, and derive actionable insights. 0 reply
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