Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #160324
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
675ms
Block → Canton commit
675ms
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.
0xf88d82639a858bb2c9700882e0c194a2f7d3b09010b5730ca9f804164612c2399f8dd880a46a62784200000000000000000000000026b28cff465639ad810815df6de785919c035f86831c946ea06e6ffa0d9ed3e9a5772baeda4769406087fca1f2f6f4d4c834e5e5ffabbbc019a02f9f8e6b17b9698580f3fd9167be4834c6cc4ef9ce3b65c16b3f6fb231f5ed03