Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #123498
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
1.62s
Block → Canton commit
1.62s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94dd2c8d4a20733390083093308b6293f54d672a4480b86423b872dd0000000000000000000000006c049bdc2ba77328ea90aa5ae8de656f6cccf94a000000000000000000000000a39bdcc7f5b915a7f8dc9b7ce283a5d0eef50862000000000000000000000000000000000000000000000000000000006c049bdcc080a01c0558894540040a937615268ef334b1fe2b41c47f9d27828df1ef28b7954778a0250efdd15abad95abd2f933e43378cbb8bb2de80637c829860cf30f5efc833d9