Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214376
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
457ms
Block → Canton commit
457ms
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.
0x02f8b3830e4a2506843b9aca0e843b9aca0e8301668194cb5311092c03fc7e62f03483ba318f0c4aa82b6b80b84440c10f190000000000000000000000009c343794bf5bcdebf25835cc66ea2b2e32df543b000000000000000000000000000000000000000000000000000000000d56dd86c080a05e46fefc4d2e79b85a515e0d4b8c2d2a08a66dc9f52f7344c3ea93f16790fbefa01bfb263325a17648de1ea1ba470129110212d869ac64976053747ee31954a5ec