Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #190935
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
517ms
Block → Canton commit
517ms
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.
0xf8ab12841872fa228259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000082bccc418f0c09b2d5afc4440d4484d81b0978f600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01a932fd1e6eda070bc05cc9c0bda6284b4af64883582a5e1383ce78a311c11aea013a1bd76586853e00f01c69876d523a6dacac5c742d866a56ecc78e53c83648c