Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192400
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
907ms
Block → Canton commit
907ms
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.
0xf8ab128402bdfc678259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000d3d130c013400fdc299648968b25258abc997ee300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03c04cfcd9818143aef7e845352fb688489a4815e8e59ddf05721ebfc94535e33a02f17097c4feea04726d31e88a253c506c03b5ebc5983a162a04f97a536103da8