How expensive is on chain storage on Ethereum blockchain
A guide to how much it costs to store data on Ethereum blockchain
The Ethereum yellow paper defines the cost to add a 256bit word as 20,000 gas, and a kilobyte as 640,000 gas.
You can check the current gas price at https://etherscan.io/gastracker
This post is incomplete and a work-in-progress
I'll update it soon and flesh it out with more info!
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