Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7512
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
769ms
Block → Canton commit
769ms
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.
0xf8ad028519bacaa8af83011e399415359ea95a1ec35afdb2e223067f2b1139adaf2280b84440c10f190000000000000000000000002e5d9dd5375e0af0affc1c60920552797ab4ac5400000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0dc85fe8ccb5e1d0b4327101b556e8fc022943d5f989797cf43f48dadae3e7efca00fb5d90688d1b8dcae07a9d6242d9928d7d365cf48c027de81febf5e9471c0e3