Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #41287
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
997ms
Block → Canton commit
997ms
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.
0xf88b0e858bb2c97008825c8b948aeab266472fad67284352bd370829dab64fba2880a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000001831c946da03b92c0ce936749ce37797162ac37e0ca618fe9058413e09bd695f213f76672eea0612fd9778dfbf0e1ebd672dca7caaafc4a2f49f3d4424d60922c886f025ed57d