Settlement trust on four rollup architectures, mapped on a log time axis from 2-second soft confirmation to 7-day fraud-proof closure. Click any segment to see what that trust level means and which AI agent actions it covers.
On OP Stack chains, 'confirmed' is a four-layer promise stretching from 2 seconds to 7 days. AI agents that collapse these into one boolean expose themselves to sequencer reorgs, bridge lockups, and state dispute windows. Here's the full settlement stack, and an action taxonomy for each rung.