Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136662
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
565ms
Block → Canton commit
565ms
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.
0xf8ab0c84089544008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000000a2c0f30afa712fa645308c10ceaa32ba721f80400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00ee50d83a0bfeaa39719277f4cd10ed9c9873bbba8cfce690eccdb241fcf2d64a00e083bb208e152c9e36373a507fa69043aa6ffa1bbf8882e14149762e74e9978