Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13518
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
739ms
Block → Canton commit
739ms
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.
0x02f8b2830e4a2545843b9aca0e843b9aca0e82b53f94aa452ed94ed4d26ab5a7dae02cc3cdf4f361ce7880b844095ea7b3000000000000000000000000059547a3854c6a0dd1a1dbb0a79c5df31b6d11c8000000000000000000000000000000000000000000069e10de76676defd06ba5c001a0e320ec5f8f47944fc8e9cacc349beb241bc13c17a2263f53a3e25eb3537099a8a033525d698d33c4099b5d1c676901d2953a41199384b740c33e10d0e26a960029