Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #74150
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
1.21s
Block → Canton commit
1.21s
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.
0xf8ac80856b1d30355482c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e591f05bb021d1a17d1aa296ce48947ef4f7abea00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0378e237cc86b49ccebd047f3f1ef6f6ef4e2d6b0472a40d67702210abccd8723a06088a8d019ccb195e4cb064db0e78a6fdb57c93f46b1ffe4d059cf85f3f90cba