Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172468
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
666ms
Block → Canton commit
666ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94614d64f6e63b26d67a72c6611611d0883023d7f880b86423b872dd000000000000000000000000661f25114b704b94e31f4fafc20407b05b56bcd9000000000000000000000000ccf1ca56ebf17e352f12b21f8ed4fb423233e41600000000000000000000000000000000000000000000000000000000661f2511c080a06c55346cf5058e9124ddbb3de6ba8e7ac87d84c6ad38cf33108c8c2ef42af20ea0543e5d8b69640951ed18960cfb6f8c60f96e8719027c020fa0a5b7fc0f78a4ee