Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173514
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
765ms
Block → Canton commit
765ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294108aae9401369034a0c8894aaa7cc647507a6d3880b86423b872dd00000000000000000000000011593f23774df070b835207f8007d78902b800740000000000000000000000004bef2887a26f5a215aaabfa9621f0a39440dbcdf0000000000000000000000000000000000000000000000000000000011593f23c001a0501a6dc14540e657e5253993e597f7e819cd8cc7b8c1cb47a0f4206a3a299707a0355ba15e062aa87df9670ca0f297f6b3ec4a27521cc31faf5696f41b3d4dfe95