Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185618
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
317ms
Block → Canton commit
317ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e072946e91a8d0627e6c981a27f68ca880cbe5db4445e980b86423b872dd00000000000000000000000016e7e31a73b7bdc036c8a7938a3399afc08b5a2d000000000000000000000000a3ec9453550f913500127d94791187d8b4dec7f70000000000000000000000000000000000000000000000000000000016e7e31ac080a0af7a2c86cc6bbf8fb0d92a2d778acf9eaaa7634ff914f588f6e7a7fab41942e0a0611a336b31e4f4ce2ca382db3d0a0a24cd78943a4ddd9fea89e5c7bd864f430a