Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #194530
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
1.25s
Block → Canton commit
1.25s
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.
0xf8ac0d8501c406a22082598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000f5c8a70836bbb30d3b41d4d4cea38aabd766720000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea034b345087f466a80e38ed012f1384f99c7d7a7ce08ee1bea64e9d35631216db9a00b7ca5a4c4b00e619b9164c493e70fc0bf4a3d7f30d5a73b09a4d69aec86c0d2