Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2352
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
909ms
Block → Canton commit
909ms
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.
0xf8ac048519bacaa8af827e90940d5e7931d554f9fdb64ddf3ee85e2790e356251680b844a9059cbb000000000000000000000000c5415063ed4d8247ee87c81629c8e8cc4613c97a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0d7643a12dbe6e4920b3a96ec773ce0a1c2ced8b36af12e31f011585679b53c4ca0413267fde57d3e6ac291dc3eb1d7c5e51c7997e8ff2e93d5454055b209c0f8e1