Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181224
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
348ms
Block → Canton commit
348ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f944044b09a6a657bcf50c1b9d86fadc66b87269b2980b86423b872dd000000000000000000000000f767624b57c5c87c82f1c6fe4e1304c651d2b9f6000000000000000000000000d42d1bd555b48e47bce4589634d44cccd8cbab2300000000000000000000000000000000000000000000000000000000f767624bc080a049b6eb7b9edfc299cb1d579a178e90b2da7bcc22993f4a6e3ffd2207590bf1b6a07f713d341b0a8da3a3729a2537cc9aaeb93745ba8a5c0da98313d958f608eb88