Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #102963
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
716ms
Block → Canton commit
716ms
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.
0x02f8b4830e4a2562858bb2c97001858bb2c9700f82fc049441f21e381a70e404854d1f95788208bbc6a8cd7280b844095ea7b30000000000000000000000009b317722f796e407c7924e209ff6cebdfe86283bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffc001a01a765f79466b3c3eeec9d098bf2259e2db53962d9a396fd8a238a93cb152a615a018ccbbcd6fa029afc7dc8879b96186db339991496568b16a9936898d1891bebe