Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #83287
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
656ms
Block → Canton commit
656ms
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.
0xf8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000007f09766449b9f31cba07bb41c1783afcbd3b99f500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b58123e6f4c9b5077f4342a3ab3cf9c2ee1e33bc309dafc147c0eb9109ad197ea0665a1da54ff58105c13f722e230bc7c61401ccfbf545203024f8f2d7623f202c