Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213664
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
818ms
Block → Canton commit
818ms
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.
0xf8ab12847b98a01a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000a2853749abe1dbb1bf5a9303db5024e97dd5e78a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03df1902a10f9682ae3bd6d603eb0192365bfdcd3aa9d9d9ca4fef6390a44ce90a06d39fb8e1686cf6867e98278382086693e7317461767a52db39155d7002fdf21