Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214662
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
749ms
Block → Canton commit
749ms
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.
0xf8ac0a850f6ca6b2828259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000f4ded464f712b26fcf8924d5297c512ab3aa082a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0021a769282ce11d8258ab3d8fb2c710d11e254a9a60e0f92bed5225b4314e86da06425e5a4426940be1b8157702e676eeb1526bbbe53ec61423c347bc023c14a31