Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145384
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
924ms
Block → Canton commit
924ms
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.
0xf8ab0784579b0be282598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000a2e6370de7e0f2f55fb8b14cc35000e6499ab4ff00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da026a8c0cb73e2d84e03e32729b692741ed5871bf5fe04021d09ab520ded857d6ea01066e190d2a09ead31c1f47c9a9ed5e08397c5edded4a1d2642e92ed753bda45