Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #177411
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
535ms
Block → Canton commit
535ms
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.
0xf8ac0c858bb2c970088259a29458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f19000000000000000000000000cd3f1c52de5f09c8d92d6a9b9e0fdac6deb46ebe00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea027bc9ebc99df64552f3146f77a669706c2e313f4b33ee164c43d5c8967422624a06d3e1da1fd8ac39128bc926abe2076a6054873a48666a3262493aeae74761917