Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #194394
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
538ms
Block → Canton commit
538ms
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.
0xf8ab0d842334ed4f8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000024c4fbe93655ed81ba2af29e38d0634c2904be3e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a8f35ee3a0113d4826982bf696ffe2a4e0125ef27ed6c9d6c965bf1804277814a00a1060e98d42d4d6e7638bea95826e7760396f102a836cfba5a1fe2bc9a7eba3