The most complex upgrade in Polygon history is live! Heimdall v2 brings: • finality down to ~5 seconds (from ~1min) • better network stability • modern, future-proof core infrastructure The team worked diligently with node operators to ensure a smooth upgrade, and despite a longer window of maintenance than expected, the new upgrade is whirring. Good for users, good for developers, good for payments. We’re so excited to show you what we can do.