Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #16324
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
789ms
Block → Canton commit
789ms
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.
0xf8ac80858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000005da4badb00802573aa02bfdff0acbb98120ed4be00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ab3189f4fb3c2f2cd8b3db1a2605ec3879c891048b34ca5ba9a297c1b8fbafb1a0567851640579a809865fb84020256595c07cbe4be9508d646114ef1a5b374575