Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205556
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
387ms
Block → Canton commit
387ms
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.
0xf8ab0a84b1fa80258286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004e94e267be895aed40d2cb3d56a41dd9e5551ce300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea036d158dc188983119374b751572f4ad74d2c0a0660b47b5f500a7fef10dc92baa06f7ae88c38b8c2b12d54fba7fa1acf201efaab2feff0cacef618bb83ee9dcac0