Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134531
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
386ms
Block → Canton commit
386ms
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.
0xf8ab0c8419a100008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000020c84a9d7022c20661bb7cb5ee7c5e4754b6c4e500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0daca01a10c1c487a010be46cc8f1aa6fdad8d9c93d2eb0cf20889f4277b9e2d6a0742568c95cd365c44d09672a73831046980c2837d3cfae6d57b987e72ead4899