Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204794
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
467ms
Block → Canton commit
467ms
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.
0x02f8b3830e4a2504843b9aca0e843b9aca0e8301667594db210047b4da4c70d412a2269e508b20108efeb980b84440c10f1900000000000000000000000085b8b7e25df6dc70dccd41f4d79ce7599200edb0000000000000000000000000000000000000000000000000000000005cb040e0c080a03b2d6dcc22c90a2e4c94af6cb747ca2901f193729e8389d98534eb72c89dfed7a07d222375ad9c4fc0fe1bc838f67f317fa89fa6e6452cc5e0fa576734a864ad8b