Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220267
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
418ms
Block → Canton commit
418ms
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.
0xf8ab0e84e998c8008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000dbd769ca72752678e819f077728e0d3050cbdf6800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a425b9c8845cdde7f19002810459be5b56de9dbfd1fd08cb079b39882320d93aa021670fe21c27a5b05907e91b0675907ae6405ba0e443fd59265a2282b844530b