Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202953
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
727ms
Block → Canton commit
727ms
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.
0x02f8b2830e4a250a843b9aca0e843b9aca0e828692948279b0e6fb274dbb1a02d5c956be6e3a10c06d3a80b84440c10f19000000000000000000000000fd7d091245faeaf730aba480e4c93609b44de71400000000000000000000000000000000000000000000004a4491bd6dcd280000c080a027fc6d15c878d2784fad6033e7cc8c48adad835cecd5816bfdc9390ab757bff5a06d4053bc0cf79c879457f99d61a1374db199824999b770676fde0c1e5179ec8f