Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169269
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
655ms
Block → Canton commit
655ms
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.
0xf8ab0a845a1f4a138259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000042fef11a38f552f464516d42bc37afcd349d8b1c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0940d9651b3984c5fe182cebef2dc9e2bf5c19cc2bc40844ea26e71ebbd84a666a06235d02629926e66369b280969a80939711fa81ab7e449e6aaf1d20ec002e91e