Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #191254
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
1.19s
Block → Canton commit
1.19s
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.
0xf8ac0a852f026fbd8c8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000001e9bf6b61a695fe0f4bd3c8aa02f4df36df9064c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0da7e79c7b579c95b01f620c47add812ea64bb662c3d108c105b8a0a575852732a01007f097dbf0ce07375f28fe3c90fcb2eadbd012b72b48164d6baa13c1ea0646