Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5927
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
628ms
Block → Canton commit
628ms
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.
0x02f879830e4a25820fbd85188122883f85188122884782520894cca7824cd30ffc085a009fe8d61b853cec58bb9c880de0b6b3a764000080c080a0643bd052ca4e943a726c1e9d4e43ff853dfb35dcf9e3bf2b01267cd3549af010a00f6ac514bc1a7d3c733f47be4a6c9f97d913dbc76960f8ac78041c16856c42f7