Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145048
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
1.82s
Block → Canton commit
1.82s
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.
0xf8aa078336ace08259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000007009983c8268502c94fcf84f0d3fb56e7231635300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01031c072ae2a7c8a518c5f7b6870d3bbff8764e5de7aa6b3c79a7cf13029d09ca031c5ad3c7a87c2e3ce89398d9f0aeae844699e91052898be6b4eafa6ae89d7ca