Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146594
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
384ms
Block → Canton commit
384ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94afb9c1429435efac0abb1ba74fc1d33f05c4967180b86423b872dd0000000000000000000000000662d5ce60d28e5666779233ef7c394fe20693d10000000000000000000000002a6717714e36cb5155cb58b1f06a3bc8a60a9861000000000000000000000000000000000000000000000000000000000662d5cec080a006e52b959eccdfe7783874b3778c94f5291e614371914912e31da8953a41c35ca075d4dc9aa66c1e517a50625cd430c59a6986b36da52113a07e88c7a686517d67