Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163994
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
865ms
Block → Canton commit
865ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f945762eed40928ec0a7cb4d7a2d6748df7f841df8380b86423b872dd0000000000000000000000006022a4f0a92a2342930abdf0383818d0e537d5ba000000000000000000000000cf3288ef84c7e552037515f8d2ed885fbc10a2ef000000000000000000000000000000000000000000000000000000006022a4f0c080a0a677ac47385f81c6a50f28a77f60ee1024fb119178f08442ec2a6cd2ca4212a1a07843c52267e63278aed712e09a9237979f5d2accb7e70727944c2db3230b6779