Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5485
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
910ms
Block → Canton commit
910ms
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.
0x02f8b4830e4a251385188122883f85188122884d82ca7594021ba06f35d64cc9108dfffbd5d6bec46a59b10680b844e6ee7dacf86f705751e369332c2a03b52c35ad6b151046c3b77b7ae6de0e9423673011b90000000000000000000000000000000000000000000000000000000000000019c080a05112a919beeb72ad92f959864083402cc067104121afe2dd0f829630b3518027a02c000e37c037ec07a2af3b48d3b457d74652b1bf7d2683d2170b75fe36dee0d3