Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #60946
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
746ms
Block → Canton commit
746ms
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.
0xf8ac03858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000015710c02b3a170a012f8640a9300447945bc322100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03e3eda3820d546c37f97e70728f68d3c37a33830b210fe4618ee7d5df51dd802a00263d903cc2959961cff2b3a4f549b99874c0159cc62bcab3d3f977b1d3a2185