Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204809
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
128ms
Block → Canton commit
128ms
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.
0xf8ab5e8453dea615827e9094a66f71b3f6074053654e8a046276de21cdb29bfb80b844a9059cbb000000000000000000000000872fe6ba200b457f1bdd1928a21093ee264e89d000000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea093ef3ce4086f6670bc90db97f75bc0a2c5c29c05075dc51f3228a3e7a6fa638aa018f55ec793d3f2eda37676ed6f5fa7c95f24e3a23e4111acfabc26ec236161e7