Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185768
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
567ms
Block → Canton commit
567ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692943d11a6b387c9d99390fce532e7f00f31eb2d186180b84440c10f1900000000000000000000000010fc62931ae50bc3895deef5a64a26b4417331c600000000000000000000000000000000000000000000003635c9adc5dea00000c001a015e5820ce6781e39460fbf8bb2f60496903cc563df306a5b1435147c0dbc91e8a05c2278b8a246964ef3ad099e2c9c5fa0f5707a87550c9a4952de1bf96ad63be4