Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181744
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
208ms
Block → Canton commit
208ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729459f498808f73c1d6d3ebc4b094a7e09102d37dae80b844a9059cbb0000000000000000000000002b487934a8b2ddc2bd894f50ea5a3177571e3a5f0000000000000000000000000000000000000000000000008ac7230489e80000c080a06ec806ea1d108ecc09cd951e5bcb5ad8f6d3fd31fc4c4592ccdc3f79c7435dd2a01d1d5359600d61cbd6b4ff744f5739c66dba0ca1ff9ef9ce373dfccc4894d105