Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120503
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
1.49s
Block → Canton commit
1.49s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294d8cba6fc7ef5e538d575cdb6f19815a42b42ab1d80b844a9059cbb000000000000000000000000d0fe4f34b2d6094452e26a93dd97a1b3c8d0cd2a0000000000000000000000000000000000000000000000008ac7230489e80000c080a07aefdca553fcd7afafd1a8f0fa0efa30e5bcaa77de4fc82857f75e7199e35b40a04357bb76200d79ba24701646b6ba3cb91b604dd3d2cca9693848e3fbfafb4660