Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212237
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
249ms
Block → Canton commit
249ms
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.
0xf8aa158325f80e8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000005976ce5b21fd95d06528b80ab626d992322399e900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0542f83a533d2f747d0e90916eb79a93e9570b7a52c275d9e55f46078a69b92bca04267f3d8045acbd220a9f3c065296bb9d0f4256ef4c2af82f2690dfb2b9a33c6