Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173363
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
156ms
Block → Canton commit
156ms
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.
0xf8ac128504d3f6400c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000bb97eb5fc9a5cf7f057d0ac846bca3c3faf7fbbb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0dbe15798422368c071eeb4813d9432767d8a6e259f18fd75d29b570cd38a3455a0638fc079c18f49fefd9b1ebc2e248b77fb78257771d9d11464cb76a165726694