Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6356
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
529ms
Block → Canton commit
529ms
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.
0xf8ad028519bacaa8af83011e3994de7474d45a59372fe2393f6ae07e33fed7d6c48380b84440c10f190000000000000000000000003da4d7347009bafe0415a3f45b80795c17377faa00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea08e6d886228e03f0e69d22853da6c6c3a2a8d63b5a05cd99a0edc9c222cc58100a07cdbe120f489344a7b4427e6b41a7dd8c7518afbd59bbbbe9a3434b0a886c6d7