Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167218
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
965ms
Block → Canton commit
965ms
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.
0x02f895830e4a2582019d85037e11d60085037e11d60082d7c694bf5e51eef7f5e3f65c34b80bec6cb92ee899eb3d80a442966c6800000000000000000000000000000000000000000000043c33c1937564800000c080a07df17b4eae81e8d7668e234cc1cd879bd7ba812859ef4b9d3bdb026568b90a64a0799b408baf4ab5692c3e14a00bbeff4f754ff7fb0c45ec13ad9300299e58f57e