Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202382
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
948ms
Block → Canton commit
948ms
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.
0xf88b678491a27072830178c1945fd052c416209e6c0fd104f4c55f8f48f18ae62380a46a627842000000000000000000000000dd97d30333dc3eecfb9bf85ab83444d348b122aa831c946da013cad9fc48d709a6fcd0297a8a041f15567f767afaa6dfcee9a51e912e620d42a05c4589356245b0a5ed57ec9d23b9638c10d137f83550eb878e09e758d33594bc