Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189314
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
787ms
Block → Canton commit
787ms
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.
0xf8ac12850405f7e00a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000004d69f3a3ed694906426e4d03f028146e82d5a1c500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0af6c8ab4a1e604179793e57f689346c4a056e68c14e97af399a1bf4d6c93595da0138a9b94abc336cf579b472fc0113d1ab79295dcc2d51c4b405e5851117485c5