Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185058
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
596ms
Block → Canton commit
596ms
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.
0xf8ab6a8458102e6282c140947f4c0144eeb2d3879be2330822dee6caba2c2fe680b844095ea7b3000000000000000000000000b7d6809f9643f912490682a6f42498b4069d61f50000000000000000000000000000000000000000000069e10de76676d0800000831c946da0f3773c934e071de9bbe5fb1b8d3db0e0d8b5b9b478c15df196d524e4a8fbc58fa05f7a9c2e83c8ff24bcc87e390fc495545ace2d22e36a02c29eb63127d973087c