Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200488
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
238ms
Block → Canton commit
238ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e072940614c2b799682c56a5372327603deb6e90220c7680b86423b872dd00000000000000000000000033560c27a4258200d4ae3b75e919b1cc6ebbd01700000000000000000000000072e1f5b5c79c9b09acc7bc2f130428985cdd3a560000000000000000000000000000000000000000000000000000000033560c27c001a0065f31edfb7d4d39a4cd7fec525aa301f5c3b584e454aa71ddcf404fadfc861fa06a99108ecd357236b49e42ef77d89a94e2a150122d890b5b35585fb3e679037f