<p>In this video I explain how Merkle trees work, how bitmaps work, and how to combine these data structures to implement an efficient airdrop distribution for an ERC20 token. I first explain things at a high-level using the digram, then I show how we can implement it all in solidity.</p>

In this video I explain how Merkle trees work, how bitmaps work, and how to combine these data structures to implement an efficient airdrop distribution for an ERC20 token. I first explain things at a high-level using the digram, then I show how we can implement it all in solidity.

Solidity: Merkle Trees, BitMaps & Coding an Airdrop

"It is time for man to fix his goal. It is time for man to plant the seed of his highest hope. His soil is still rich enough for it. But this soil will one day be poor and weak; no longer will a high tree be able to grow from it… I tell you: one must have chaos in one, to give birth to a dancing star. I tell you: you still have chaos in you… The time is coming when man will give birth to no more stars…"

— Nietzsche

Technology

"It is time for man to fix his goal. It is time for man to plant the seed of his highest hope. His soil is still rich enough for it. But this soil will one day be poor and weak; no longer will a high tree be able to grow from it… I tell you: one must have chaos in one, to give birth to a dancing star. I tell you: you still have chaos in you… The time is coming when man will give birth to no more stars…" — Nietzsche

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Solidity: Merkle Trees, BitMaps & Coding an Airdrop

Solidity: Merkle Trees, BitMaps & Coding an Airdrop