Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #89465
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
496ms
Block → Canton commit
496ms
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.
0xf8ac06858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000a8d73164ce0836885dcfd26400afb1f34465c85800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0920cb31a57faede43df3fa25550f41be45c37b3e729d6908f07f59fcde64ee55a02120b5985f11f2579fea8620788578fd6528604228fe05995923abbf86d04b8a