Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192681
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
197ms
Block → Canton commit
197ms
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.
0xf8ac1685021e6e5c268259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000b09a134bc07bfd6b4eb4c470546f2d96a994c88c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da049c6c41fb3cca31c3251f9bf1662eb9b292e595b2de72d271f6ce70b53007154a01487c053086468180372e0060728549741b183f91c37edc457e5126126e702d0