Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153459
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
1.00s
Block → Canton commit
1.00s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294d9afa73d1dde8451e02e4923423078020d90274280b844a9059cbb00000000000000000000000066afa55f9a9dff3954d0bc6a29e8493e353fab6e0000000000000000000000000000000000000000000000008ac7230489e80000c001a07b99ae815b3881bd7d67bcb69f503c98feaa4fe14417a257c6faa44aaaff6585a00d10621359d29fd9bb66b62d6a1d81a315510d88d2b322a17e51ae670b0fa5ed