Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73304
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
725ms
Block → Canton commit
725ms
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.
0xf8ac2f8459682f0083011e3994f0d45893120daf67d67fad97a1a26e07814c5b6780b84440c10f19000000000000000000000000d715eb7c9d494e91b6c3ff6d76a9f1cf68a5de4800000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0af8735d33f46c05a598e7e2a70d3a4c14f016b9e7a5dec268e1419ae93171650a0399a7fef6d33b450319ec5c8058178dc9a69b0a1ab3bfa52e89439a57de9f36a