Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142346
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.
0xf8ab0f8411cc40008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000e70f5f4f8609c59cf0e0d8ba8d1adddcba8d6aff00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0eaa3b05f9168597cabe0dfe308ab325333967d56718b399c606ce7fa3fe0ced7a02f4e843ce6375d10b605d5f5e6cf56147bcfa712f8819f88f1a7a977f409ab2d