Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13839
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
1.75s
Block → Canton commit
1.75s
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.
0xf88b118486df445f830178c1941270a6c02acb8c6c52eb5116970684b374a9809a80a46a627842000000000000000000000000e1f3b9caf24b09515bf96bb6154ffee526269e63831c946ea08e5f631cd8fc4fe6e988fe1a1ebf2fc917bac75064314d4d7843302013d81174a05d715416383283eb4bbc0b771c2a94e13b765ff586ac4da45c4c99d18e034498