Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196942
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
126ms
Block → Canton commit
126ms
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.
0xf8aa1583a3426f8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000076a7e4e9e07425dfb9fa0d06c08fe6cee14e677600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f99da7134bb350ba4773445a0a87cd76dfe6c7b4428d4eb2af21712d839b3dd9a045ecd504ac46fd41ab244e64573647983097ebbdbc63dab6697eeb0756f32232