Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #89338
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
976ms
Block → Canton commit
976ms
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.
0xf8ac09858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000076a7e4e9e07425dfb9fa0d06c08fe6cee14e677600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05af5892393d82e67d1baf1fd666451991566a0cb4fbb2d259dc5b2212f284518a016a74fd907f5feeaa73f6561ae3fbecdb62130d5a0ab65a347ff88ca772f887c