Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197533
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
67ms
Block → Canton commit
67ms
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.
0xf8ae82010485037e11d60082c059940e7250d0cf856d65fcfaab7274d551c96f2a48cc80b844095ea7b3000000000000000000000000e57aea293f0e88806be9542b05e18e8efb85ee38000000000000000000000000000000000000000000027b46536c66c8e3000000831c946ea098fc735b4e4a6f80afad53ec5ae8b5a90f9c3a61a50b60b1c71867e7df3f79caa05e4af013733338a7630b36c34a957be749a4df7341aace6e2aa5397f829700d9