Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42207
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
547ms
Block → Canton commit
547ms
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.
0xf8ab29845d26571f827e849447126e954df6c69a29462133903d4b0412a6255480b844a9059cbb000000000000000000000000e10207cc78c1d960a8bc263e00ad33553d94c89c00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0df9393e6905bb4562a46f459dd8de7183cd9906d8605cdebcfe8e138284760b3a075d42da41389d20106b9e33510fb2789cdea50162adfa71e66ca3935111c2dc8