Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202981
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
607ms
Block → Canton commit
607ms
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.
0xf8ac6d8465f1b52d83011e3994615f4a4775546a53a1b3911a2d60d62e4cd6875d80b84440c10f1900000000000000000000000087716233f67fb0c0ae8b02d0b9ff1c67135a95c200000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0d97a967b5402dbc18e6777d91ac484781135d0dbd1c452074d66001bdc9e4f3aa014eea1515fd2c31d1bb6ee5dfe66484ef3c09ae8df2038449edf158cf69bc9e6