Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141922
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
434ms
Block → Canton commit
434ms
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.
0xf8ab078513cdbefdb18259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000f4bf8e291e56a7b1a0fb056adfb5785ff103f18500000000000000000000000000000000000000000000003635c9adc5dea00000831c946d9f12d8942073b3d80a091ffa27b9a4704e18a0161884c35ad9c0b21dba915fdea03265ba9e28b95a8e2d3876da0fe74e6911693cccb3b1f22d800f687e4fe71225