Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #80158
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
575ms
Block → Canton commit
575ms
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.
0xf8ac0785746a5288078259a29411369e0a953fb0cd27db90d9ab532363ea6cd1e680b84440c10f19000000000000000000000000c1d7ca85701cf71f277311abec650546a390f20d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01b0bc9ff3eed7b0a5cd3899261743b38c44a3c441b3ec0ede716689ffdf32d83a07b6c20bf147bc27ff9c0e5daf2f908291f1ddff55a08ba4444b04f18a70143ad