Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202688
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
207ms
Block → Canton commit
207ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf88b748498ea8faa830178c194333118e86673dd7dce9e5c8ebca0b0c41f564f1380a46a627842000000000000000000000000db344e62f12fc511dff1d3d79cb651a6a704fea5831c946da0c8e821b76dd142c2ffaa56244a3c05f23fc1bb983fcaf6ff58462263240d22eba03b8527bf2ef3326712caa9136512801127616d6a0821ae6a2fe472e1beeb6e13