Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172689
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
4.80s
Block → Canton commit
4.80s
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.
0xf8ac0a8504f192d7428259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000003908addcd384856a4e489cd0aad646589531881a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09517f8567fc4e852991698da29054fc56a114fc63616f5bb2a80fbcae7d29761a021d40b10cb317af3d99ac6b127f99d1702428538e6cc46ad7e3dfa82cef9328e