Polymarket Integrates Spark Lightning Network for Instant Bitcoin Deposits

CoinFeed July 8 news, according to Finance Feeds, prediction market platform Polymarket has integrated Spark, supporting instant Bitcoin deposits via the Lightning Network. This integration allows users to directly deposit BTC through the Lightning Network, with funds arriving in seconds, significantly better than the 30-minute to 1-hour confirmation time typically required for on-chain transactions. Previously, Polymarket already supported Bitcoin deposits, and this upgrade further lowers the barrier for BTC holders to participate in the prediction market.