Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145879
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
1.50s
Block → Canton commit
1.50s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94c3171874f9632871abe2f36a8aa447828c60a9cc80b86423b872dd000000000000000000000000ce42d0fa3e5807e6d608a6952abeea6f788fdc74000000000000000000000000b957ff7fae4451ad12bf614001df60fcbb11651800000000000000000000000000000000000000000000000000000000ce42d0fac001a04f8d66a2484f4c1c1d602937cb992a853fe77e7be4e15afa9543ffc3858ae503a01e034ac5af04b22d2adc07db90b16bff0d0743381797caf59ee7bbeef59bf67b