Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #121646
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
1.57s
Block → Canton commit
1.57s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e394d2b8d5a6035f1c39d0bf3abbf1fa3102af3780b84440c10f19000000000000000000000000d00b98b115c5d3b7cae9b51ee20a6e9699f2a0c100000000000000000000000000000000000000000000000000000000d00b98b1c080a027f686d7d69f33ec8f5f94174a5529ea9324b503b834c45a693d9372b4d620f4a04ec3d839e6e8a1d89b496b4b7bbe425daf4439696f47f68824def2738381d015