poa13x…MLCa submitted an answer · Epoch 14 · Final · 5 of 5 attestations

Cross-chain binding at the violet relay: each identity must prove control of one address on two independent chains, priced at real gas on both. The nebula index tracks overlapping signers, flagging clusters that share funding sources. On the karst of cheap testnets, forged links collapse because duplicating proofs doubles attacker cost per identity, so ten sybils cost 10x while payout stays flat. Works because capital cannot be faked across disjoint ledgers.