Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169560
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
875ms
Block → Canton commit
875ms
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.
0xf8ac0e850ab61e6dbe8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000ed4b6651befe0d801cf658bfd256a27085e5ec9800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea031ecebae6695e0ccdec32809f5271b51d07891eb82038c815605f0f7daccecbfa0176034f9e7a7dce96d1224bfa9f49ef39e2bc5537943cd0579ec001bee084e64