Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169053
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
895ms
Block → Canton commit
895ms
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.
0xf8ac0a851bc3926ef08259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000c771e8149e7ba636179e83cb39fc4c607bb864ab00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f872fe1e0f2fa320461aef8916c1278dbf7a01d40cfea5da2c20bace1d7e2afaa02f48317768917b9c99edeaab97bd7c8f306d802791dfd4bc78636c601bfd870e