Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #89820
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
126ms
Block → Canton commit
126ms
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.
0xf8ab418459682f00827e90944b27bfa4f6671005e9629f3f981f77c8f1d053e080b844a9059cbb000000000000000000000000d8abfff95cdf4b6b2fdbdfc37a1c3ab302c6b60700000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0226f4549df08e0475f0b8e495906f361f3be0a1dc06ac7678d55858d27af1026a02f3c118c5f22b9e3239c2bb43e0d062c6bbe8b0d85f9be1d4b71391365516cee