Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #112903
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
296ms
Block → Canton commit
296ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294cfda6f93685e45ecaa7ec10d882940397a585aa980b844a9059cbb000000000000000000000000a6962f30555a21143d759cf931b7cbb33a650f4e0000000000000000000000000000000000000000000000008ac7230489e80000c001a054798acfa407b0f34745e31a50a55108aec8370a4999a505405501c673a9f3bda0061e09c02ae6146216bf5770e14123bbb5ccdcb30865fa6311f8e76f035d0763