Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #160349
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
765ms
Block → Canton commit
765ms
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.
0xf89582639d858bb2c9700883010e9a942cffd03f72d83529a3f11b82e4baa4692a21c64c872bc9ae66154db4a451c6590a0000000000000000000000000000000000000000000003826b8125211172a14e831c946ea0d9df6c16c507f6af8525b03fceb53976e1536ab896c598dba69f22538e659618a00c32a0c3e0203ce637da00ffa638d8847311d5a7c5139a31c1b72cec004c3666