Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168719
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
916ms
Block → Canton commit
916ms
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.
0xf8ab5c8459682f00827e9094adffd5887c5c6de7cfe71530daeeddfb1496e21a80b844a9059cbb0000000000000000000000008418ebe57ccd5fab467b732e263c0ee30ea3020200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0dffff5a6553c54e601dfe6ad285fa3dbe5d3c38ea43de6759e27981fd53ba872a05186ba60436a9ea7ae7bd6c7c28824f7c667d0cae8f5f0fb445aa596a18c6c3d