Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172536
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
596ms
Block → Canton commit
596ms
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.
0xf8ab0a84c2a9fc008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000069e481cd76d102fab3a30ff465d5c3d448d3e4ec00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06f7d77a395d2e4f858e790238bd71e5b5f0c196bc9e39088c9a4bf2a1f953a1ea02796f8de7779bba0a4544d2890be22376ef13cf462ee8ccb15c2dd857e5f7eec