Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183230
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
428ms
Block → Canton commit
428ms
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.
0x02f876830e4a25820330843b9aca0e843b9aca0e825208941c6372f96109646dba742b497e176b3e91513bf8870b30e8870ae00080c080a0c50a309bd431c0a49ba7d7e22507e923dcb7fb65fed6c8b61769a7ba0a9cbe4ca0382509d0a0d9cd15b7e57a87a53a39aba5f65e4ca3f4c7b259deda22f6433648