Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #26447
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
997ms
Block → Canton commit
997ms
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.
0xf8ac2084d3ef427483011e3994b47bf0c88e91abbc0f41fc0563f1105d2a56c68c80b84440c10f19000000000000000000000000f410bcda14acc57f8d102a5fc638b20441e1e57b00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea057fe7dda6c0fe9e1179341aea788e108ab1b85081b662e00e964edabf7d5e212a042122a5a7c170a425f3dc426eb57d09e0a4450b0b8add24b1b83ae4ec9f5d8ec