Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #19180
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
1.36s
Block → Canton commit
1.36s
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.
0xf8ac80851ffbec491a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000d342c8c345ae99bb03a76801fe0cdec760a079d900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0dbc1f5cbbbe98d31f7b76c25a7218460915ebe5947bc8e3fb1c715282e5e5e2ca00dbc146bcea4ae37ae16aa90a20aec8456cb94447fa26a6c9c6e31a845b667e4