Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137805
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
894ms
Block → Canton commit
894ms
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.
0x02f877830e4a2582279a8405f5e0f98405f5e1018252089403fa93ed29befa3e04eff60e9241f9d1cbd5bebd880de0b6b3a764000080c080a015412f4065eb5f481bfeda1e077b1b8692645bb92a1445a0d2b47c3fd50b7922a0402bc90f4f86fd6650103e0b322cb4d5d3c20aa5794f878854862d78bea3f305