Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49544
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
97ms
Block → Canton commit
97ms
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.
0xf8ac1c8459682f0083011e3994cc2313c8aeaff5c3e7070d7b26bcfa5d86d5fd7f80b84440c10f19000000000000000000000000f902897291fcf18115841304b6139c4b9a1a0c2600000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0dc7d2966f4c27199d082ba86c6f2dcef744fed13d3bd9159bf4ababec44b7804a06b3624a0be9c1b2c5ea2a24fbc1f6d3565b7c05cdb44bf98d29551d592df0aaa