Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42289
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
526ms
Block → Canton commit
526ms
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.
0xf8ab24849081801f82c1409404c6ca41fa729b3d75c00e7a2fcce862b760562a80b844095ea7b3000000000000000000000000f83d869739c7f562d0da281f424161b1c1954df90000000000000000000000000000000000000000000069e10de76676d0800000831c946da095ad0af3af1c4ec545cec71eef28ca0ae2bd9db38147798720dd3f69e888994fa00ec0385458f6da7cec639f00a56fe8ec9a3d27d35c461c70ef67e7bfb3af4a32