Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #43939
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
947ms
Block → Canton commit
947ms
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.
0xf8ac808541162e2e988259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f1900000000000000000000000085f3343a6cef15f48bd16dd887fa690e9bf5579100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07e752858a7e702c0aea3971848047c1c862208fbafd4437c774ff49b5da1c665a0732d1d4d11816d030ffb4a868a693798c7283cb970b708bdf2c820e538dd5dd4