Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201581
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
358ms
Block → Canton commit
358ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692947236aa88e10f4164c6cea21d9e071df6dd526c4a80b84440c10f19000000000000000000000000632a40a0637559f79299e3244f461f6465b2bb7e00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0b95c80df62f849ac601b3e534bac7e4a91beb23b5ebe198d85639f7ab5af09b4a04c6504b34ad96a8cdc2d36fdebcc0eb3fc19ada881fff7daefb4fe239f845333