Tag
sidechains
2 articles
L1s, Rollups, Sidechains Diverge on Settlement and Withdrawal Mechanics
Ethereum, OP Mainnet, Linea, and Polygon PoS employ distinct approaches to transaction validation, finality, and cross-layer asset transfers.

Liquid Network Recovers 3,400 BTC After Issuance Bug—598.5 BTC Retained
A range-proof verification bug in Elements allowed attackers to create unbacked L-BTC; Blockstream confirmed no federation keys were compromised, but the 95 percent reserve drain exposes structural risks in sidechain issuance logic.