Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152905
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
703ms
Block → Canton commit
703ms
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.
0xf8ac4a84963b60bb83011e3994a201a4e5ed48c2a8db106b0383ba15291e2b898380b84440c10f19000000000000000000000000bbeb2913dfd6a38a1a5953918994a77103013b6000000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da065df710042f0f39cbf6b8525fbcc90027b00cd84d494a2419ebab79ef277a381a07afe5b67f1fa8638eebad5b872fa352a17ba261ff5b71aee78c834980f34ea5d