Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24585
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
516ms
Block → Canton commit
516ms
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.
0xf8ad15857a3c70420783011e3994f633dbdc2ecac45f9229df9cc181684c1435aa2680b84440c10f190000000000000000000000001f145f1ea056337089581de4a2cc29f71989822300000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0a7702e1a5049e90ec7cf1cc3ade57a0a9eb362e824cc7c410abddd9731fc6f4aa05d8d35a453aff574ef24c5d7a4ba3f906bdff61954446be851be46855dce1a06