Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #211209
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
747ms
Block → Canton commit
747ms
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.
0x02f8ba830e4a252085037e11d60085037e11d60082d2ec94e57aea293f0e88806be9542b05e18e8efb85ee3886b5e620f48000b844346f1816000000000000000000000000e8b3d54a7f68af834aa512905f528ba861bd1bf600000000000000000000000000000000000000000000006c6b935b8bbd400000c001a02482dc40a795ebbcc14c9994f7e91d07d851a090e2424d308fc3b86d4f2f99eea02486615f6004da4f27eae3a298ba4b71871f9b967ce0b120a1d634d0028eb998