Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182390
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
597ms
Block → Canton commit
597ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72940ad185590cd8b0e4d64215bb7bb4af2744c52a2780b844a9059cbb00000000000000000000000060a6f55f7ef69704d2cc6d7c18b8c736fc4fa9070000000000000000000000000000000000000000000000008ac7230489e80000c080a0ad4692365b94ee78e9107f8830a3b69d8d149edaddd3aff2ef82f12ff0b66077a0610fd22b34c45676b9761663fb44b692644355f6d63c5ab76f99de3dbe622fc9