Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #124745
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
616ms
Block → Canton commit
616ms
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.
0xf8ab07840a4cb80082598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f19000000000000000000000000ba6212ee512039a0820bc80ee986ac00420f469400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02d919905c9e949399935ee6bef48cab62aeb8ce02c6f59c383967f2d02e33744a0701730cbf444451d6d97a8c6e4af60e1bd28712e5c5c82e9438187391ed7f092