Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1051
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
859ms
Block → Canton commit
859ms
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.
0x02f894830e4a25018501c8b9949a8501c8b994a38301076194fe28f61ab29da6e9b750fef6bd49e149cdca570180a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000005c080a0c61803daad55481090de3e4b238c8c48c2ae3df772368f1a31b78b6a9471625ca0267154c13d62e45ea2d70fb25e42d5f9fcb09edf4415d3a4552dca6b51cf7007