Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50236
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
546ms
Block → Canton commit
546ms
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.
0x02f894830e4a2581e985039ad067a085039ad067a082727b940aee15d8d8d1171411439849d29ac7c65dfd76d880a45c19a95c0000000000000000000000007a5d72d2b9aa5345802511c4c49eec8e86826192c001a0712718e2a533c10aa9e3ab1830acc126dccebd5e2950f4dda6f0022717160564a078d98a5d50fdc009b9656387a62f345447b74e7f8854c8980fb951092926b3c4