Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185087
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
948ms
Block → Canton commit
948ms
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.
0xf8ac64846116f5b183011e39947e6371a9c95adce146facdfba53ab8d7d9d7900680b84440c10f1900000000000000000000000097538fe12f7159905a710d4ca4a9a405b40ac23500000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea083ac4bcb89db7c45b9cd106293829dc61d0ac9cd555a9aba78e7bbad8132ef04a0630b9091bc114326278690b8440b909212bdb88031abb46d0f733bb3b371cbfa