Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174184
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
395ms
Block → Canton commit
395ms
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.
0xf8ac03850632dfd39a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000009348d8d89c7dba6c927cd7798c1e5419ce2d5f8c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09e2973849dda46285952e2027a9bade6e973cdd587eb534bf9fb688d96674e83a031e1e226f2e2c759621400543dee889d4c50038723845b0a4d22161e368c1831