Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #91841
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
496ms
Block → Canton commit
496ms
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.
0xf8ad10859d29229e0983015f9094ab37e6562272ed1e1c643fdf8f2dd7c4a772d50e80b844a9059cbb000000000000000000000000fc0e3c259e325410b8fc7d42c603928af7194f530000000000000000000000000000000000000000000000049b9ca9a694340000831c946ea0d1f32a4a698ef336e0ef71c791844aab77d41f35a70ee5c71947161c4d1559c3a06770fa9efe87a8a85d8b5a74b8a604ecdbcc6a7069c1c21823e3161bee8f3d2a