Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138026
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
564ms
Block → Canton commit
564ms
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.
0xf8ab10843fc5de148259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000bbed2a01afd3341eec07edd8f74d4f31da8aa39700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da082b6f9f9757d68fa4c9ed4718fbc6c600c795a43d3ee21a205ef17f2d5e7a8e3a06731134f6711b39639d14d05b4b18b0b444479f8235cf3b893b33b7ec6e003a5