Panama City, Panama, July 6th, 2026/Chainwire/-- Deribit by Coinbase , via its broker-dealer DRB Panama Inc., and SignalPlus , a leading provider of software and infrastructure solutions for crypto derivatives, today announced the launch of The Island , their fifth trading competition and biggest edition to date. Running for 35 days, the competition features up to $600,000 USDC in prizes across solo and team competition, daily and weekly reward rounds, Mystery Box deposit mechanics, sh...