Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152978
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
1.00s
Block → Canton commit
1.00s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f945b98eadd24ea96e7ee486f32ffe95ae9563ff9d480b86423b872dd000000000000000000000000a72c67868275a6f7869397d0906ca6cdde54717100000000000000000000000050a49d95e5619d8cde11023dffc8ada95fa7afea00000000000000000000000000000000000000000000000000000000a72c6786c080a09359f6d6955afa663ca5a6d7830d6ea203f0366ccbfddba35559d5de83b2fe26a0198a9ed949998a5b95c91556266e84b9081b06bab3301eb7d33d61f06e404ab3