Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70267
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
295ms
Block → Canton commit
295ms
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.
0xf88b1e8459682f00830178c1948b7ee55dba98ac9d63122e1d62b07f152b7db5b080a46a62784200000000000000000000000052a7b521f4ef8776a97dff4fb0c05e17f4a0f0e8831c946ea092a21a9bab3cbdcc259e2b8ca8bfea0143e20bbe426db9174a6cb793345e24aea013db0e8a135f1db9bfba01c9fc5d0892d892b683dd898d7ce3ef3d46d5a7ccbf