Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #99363
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
735ms
Block → Canton commit
735ms
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.
0xf8ac3b8459682f0083011e2c948d397a6d26ae5b1f486d951b31c6c65a8826781780b84440c10f190000000000000000000000008f8d37455300ce9e61b50db25216cd86274fedf300000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0fc20d674834af5583b743e325f9bfad0ed31f0f780e5ab13b85fb64055c22d32a0621d156a8bfbf2ec1f81bd2a17c6c46e033ef9839c6f130e0251103cb4bc603a