Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169536
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
986ms
Block → Canton commit
986ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301667594296fdecddbdff1291fdc6b5794778647dc0ad4c080b84440c10f19000000000000000000000000c541cff35d5f94d93900ef3d0feb0c21b0b5272c00000000000000000000000000000000000000000000000000000000c541cff3c080a03d85b9bfc1fb1f2e169b6d22e6a4f90f504018d2fb8c0409de4d35e567bc1f97a004cce12e6d178fd4391380b86e967834acd19ebad83f3b45caf622871a0fa9c0