Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #76253
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
1.65s
Block → Canton commit
1.65s
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.
0xf8ac06858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000000000000000000040dd35389dcf63f45c6069edea658745ab2f690300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a1a55405c2a4e375fb149b2fbe13eb42a9ed416a680ac23031d18df4f006f961a05619d654a2f5fe29116f1d03589e015cd153ce1f4ef8a5c4a0e3313cb14050c1