Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #8846
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
249ms
Block → Canton commit
249ms
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.
0x02f879830e4a25821936851ee02663fe851ee026640682520894ade2493b7339af7247de63be3470eb31a5e1feb5880de0b6b3a764000080c080a0fcf3c8f7d581b9cbc4209ce53540f35fe0b4a971287fe7fc7625604e11ec5ccda0199b7dc49c60577be192a435d25b0125470e89e3cbc295ffcd6a0e46e31a8396