Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1075
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
721ms
Block → Canton commit
721ms
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.
0x02f894830e4a25018501f78a0ade8501f78a0ae783010761945d801e7304030f3d8af04e41f6d655dd873c7fc080a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000005c001a0733554565b223ca399814b6c17d2d8a85d34234e59c9b96954e9e238e5313d85a0414e66cd434638fd0c93a7caa6bf1a0cb9783c670b274420e9a98994b6987927