Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #86069
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
406ms
Block → Canton commit
406ms
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.
0xf8ab268459682f00827e90949867c643069a8533db680cc5089da8311cb6e77380b844a9059cbb0000000000000000000000003da4d7347009bafe0415a3f45b80795c17377faa00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0b2521ecf01b8fdc7c036bcc9c03025907a47e4020a8907d29b2419ac5932b83fa02be0c4ce4bc9ee380118848ce91f7bae3a5328e8a853eba8d7068ba17498b8d6