Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217274
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
847ms
Block → Canton commit
847ms
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.
0xf8ac0a851ffbec4ce08259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000bc9781f325229f9f65aeb3b0c882088e650a6b8200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06698695f9f253fb9a17479fb8a6ac519520179e76fc5b78ae1484be9763103aea01015a882a780188b5ef58aab19983c14067a11904c846f40eef454bb5d409e1b