Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182915
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
327ms
Block → Canton commit
327ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94c4298e619df30ab8d7c567967cee3af267c4763980b86423b872dd0000000000000000000000000f86440de7edd443412d8db19f8e52cf8a28b359000000000000000000000000999ef94329c8df0cc5a8bc28a6814f8c9982332b000000000000000000000000000000000000000000000000000000000f86440dc080a02e10e8c379fb2cb2fbf3040d8fa1377287e3032d3125070a0819b0b93d338218a049b2f1eb2b4bfd2e49e9b341a3dd4c5da687b0a17cbb8abdba82e492e7def434