Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42360
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
696ms
Block → Canton commit
696ms
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.
0xf88b2884d5803fa4830178c19498f67c4e4218ca927c1bc139283707e12daa486f80a46a6278420000000000000000000000001bb5b1e3f467735f1eef4a573b7843d7eff37674831c946da0344851bc33853b8d54eab1c5ffff479b2743f57dde96ce6451c1e193f620dc6da02103c863f10431d7b286ec3f5f054652ab56c6fc8d44200ff8ceee09c9d8fc04