Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222003
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
507ms
Block → Canton commit
507ms
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.
0xf8ac138518e94ac0b88259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000b478e95f5c3cba7f314a80ed9a53c9f8603b35fe00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c0b1de83e5237fd3768e189cb20cd46013fd5dd2fe0644b1af5fb135e578c481a018ae69211cb78b896055d2e1c4903f6a9a8063bf63f95e60e5dd13723363b9a8