Verifiable Randomness: How Blockchains Get Fair “Random”Main Points
Blockchains struggle to generate fair randomness without trusting one actor Verifiable randomness proves the result wasn’t secretly manipulated This post explains why randomness matters for games, lotteries, and distributions
The Problem — if one actor generates the number, they may choose a favorable result.
Why Verification Matters — users need proof that randomness followed the rules, not a result picked after the fact.
Where It’s Used — on-chain games, NFT mints, lotteries, prize distribution, and validator selection.
Risk Surface — delays, bad integration, provider dependence, and manipulation around request timing.
Practical Check — see what randomness source the project uses and whether results can be publicly verified.Final Thoughts
Blockchain randomness must be not only random, but verifiable. Otherwise “random” becomes trust in whoever pressed the button.
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