Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216807
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
787ms
Block → Canton commit
787ms
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.
0x02f8b2830e4a2509843b9aca0e843b9aca0e82cb7e942514c7c3710924e707fab76d994c7be1374a5fac80b844a9059cbb00000000000000000000000026190879a4ecde924bc6b75f033c68f7289d1dcb0000000000000000000000000000000000000000000000053444835ec5800000c080a0d840a28a1b039461a8d66fb906bb173b9089ac3730e8570f42945421b78bee74a057b8bda847c9743430b8a7b8bfe7633438bffab7376c8a2af11839a35f9ae996