Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201210
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
378ms
Block → Canton commit
378ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819420f1dc1fe7080e69899296d0af6c35c6eb6a8ac580b84440c10f19000000000000000000000000294ee5ac509335ec2a399ad13ae31c117f910cc200000000000000000000000000000000000000000000000000000000294ee5acc001a049384b39012cd6f99bc81ba957ea5d3b6c28ff83fadb8c7c0d1c70450b9f359aa00853d539a2c086293161365784841d45346de3e0c8355c7902932c0071ade1a9