Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216495
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
398ms
Block → Canton commit
398ms
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.
0x02f8b2830e4a2509843b9aca0e843b9aca0e828692940ed2d4e7d8488ec354cc8e5f042a0f3ca2c2737780b84440c10f190000000000000000000000009ad6a16976a5ac98a5efcee5597eb80722226a9100000000000000000000000000000000000000000000004cd0d3486988840000c080a06f7252549cd54a7dfe6f9c58325747d2738fc91f79a55b5f846de7cb1e7adf9ba06bb546f315cfed886548257896bc13533d4256bc63cff61d236dedfe7661d50d