Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141892
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
474ms
Block → Canton commit
474ms
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.
0xf8ac07850dc0a8302d8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000f3940e28865f819e4f4a907fb85145fc778ec11000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0638aa347839f2bbe4923ba86e7d4f9223b419029134b92c6198791991d4e27fea07f324564c32e169bde1677ed9e596df088bea377a1f8b1d0f3bf3cbc6c4c6a42