Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51041
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
846ms
Block → Canton commit
846ms
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.
0xf8ac80850b964f000e82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000470701cca1980c8a9927e9de231656e511a7cfb300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0eb5ca66bc1f80ad2ad5a7a6f18c7d039d384aed04a7cf805b69c0a9b5143d7c2a02fa6f65a8d9f6eba0d45a47622a58f9af31656a756635c29ef97b46efef82e21