Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #190807
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
387ms
Block → Canton commit
387ms
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.
0xf8ab168401e77d818259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000016044ac1cf81f9cfda4a7d883abf5fd870ce388900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f6380e5c12b49c129042f84c2dce867c6e8cf097274e0efd47f2fa08904c07cfa03a1fc632281e7bb1440b93d9bcd85ab24944e00e27cb1b34ae37cdde8bd923da