Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167374
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
775ms
Block → Canton commit
775ms
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.
0xf8ac13852cd72027508259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000002161c4bc52297caf71a88154466cd5ddd9b8793d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01d5799cc2db2a395eeb25d431ed7cda1da9cd72d94c0504c3280206d2d74568da02b59079f81b9c3d99ee4f02df6215036bb45e5eabb538be3be03d9c07612cf9b