Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #69769
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
486ms
Block → Canton commit
486ms
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.
0xf8ab248459682f00827e90945e2007d34777c2c07156585666b0faceeb5351e680b844a9059cbb0000000000000000000000002be095461f3bba2b53a34ba74f948f35b678c21700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da02d8ab453b5b15a41e21539347d0a49189badcff99c7e24e141fc46494839f1d7a055d308ab3d231d9fa945354af0b1eb2ebf492e93a7b28c294d152cc2127e2fcc