Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #218394
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
577ms
Block → Canton commit
577ms
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.
0xf8ab0684de79200e8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000026bd6d12e78799de1b2e6b825795a61d43c250c200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04b99d6558e1c0bb566117594bcb574fd74a44405720b11f5e7d4dba1a3def7b2a00340c334490d15c7c6dcad0efc81beae1984d83339f2d3c69ef982b29e561c45