Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42517
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
727ms
Block → Canton commit
727ms
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.
0xf8ac2a8501d20bbc67827e909424f0e88dd0fdfba47f07cc700728ecab91df3ab280b844a9059cbb00000000000000000000000087716233f67fb0c0ae8b02d0b9ff1c67135a95c200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0802d2d48178b7ecc98942282a392175a76d433fe7a91b52d9a851d172fdcd20ea0762bef45b592553cda5b99cac9f114a1bf273e5174bcc1bd7c1c335fe1903e2c