"Whether incorporated explicitly or implicitly, an opinion weight in the form of a scarce resource ensures that validator votes are expensive and successful Sybil attacks are statistically unlikely."
Finality—Part 2: Bookkeeping
Finality—Part 2: Bookkeeping
Finality—Part 2: Bookkeeping
"Whether incorporated explicitly or implicitly, an opinion weight in the form of a scarce resource ensures that validator votes are expensive and successful Sybil attacks are statistically unlikely."