Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169945
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
535ms
Block → Canton commit
535ms
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.
0xf8ac0a8503ec6c69d38259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000003ae7c97d4b540a4468d592104c67111b5b66fe8200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da058131e221d3bcd9969d4a7309a5446fd725c2e9b9ede97a23c08b3c663f3e043a02ff14b5f89d01261466f3e925e2ec397a8da12b96fff9cc2e85e47838b34373e