Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50604
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
846ms
Block → Canton commit
846ms
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.
0xf88b158459682f00830178c194f57ff4cbf3d8518ec221703052d350c03df5967780a46a627842000000000000000000000000d6a6fe46a999f855c463dedfc91244bfb637c47d831c946ea0107b0c9af454eec5cf197154889f4053705bba5c7dd61cfa7b24167c4a778aa8a002943a0f8370a11fe4c6dc97b0d292cc2f0a1ba0304fa74c12a74a189e2f7bc7