Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #98875
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
615ms
Block → Canton commit
615ms
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.
0xf8ac458459682f0083011e39941f5c71fc2102464603fcd153eb86f2b48dc2416e80b84440c10f1900000000000000000000000066476e74d60951447fcaa12b9a9fe73452ed485600000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da00a66e297f4007d23174f39fdc8cc51e6b45b6e49e694eaee68df4c103ff524d3a015b09add4abb8026ca6d8c2dd39a0eb0a17c8bd73d44fc4e20eef316d1d917d6