Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73680
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
936ms
Block → Canton commit
936ms
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.
0xf88b2c8459682f00830178c194f9c074cb067cea02b3da1f34112198ed4c8893c980a46a62784200000000000000000000000044692365a157f1c356089e93b7fbe15aafb52716831c946da02e975a9a6cea55e9b6bbb7bb9ea2530be39eb7dca7731722cb327150d25cf633a059b9b78fd5d1039ee66dd2b2ea7ccee869d2091553ef029d92f8894d25dfb4f4