Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169169
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.
0xf8ac0a8502cb4178088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000098117da4bb7a104b54bf8765621f5f146cdf695d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09ae7a9a19b60daf0517bb64090d4cd16563d9a6f1f469db23abced978f89c15fa0304f8bdff4049b6284d204ae06743ec02855fba6f81bd2f2485eb6d9de0a7dab