Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15910
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
2.37s
Block → Canton commit
2.37s
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.
0xf8ac808506f3c900108259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000027ec7bdb1ce49588d4d4ae1752b0811bdf861f0500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f98445683fae5c1ee2e9511c58c61b51580e6a6ad1bfa5b76012dcca33ba7608a04c899421fa2b3195d0e986b6367e20cd7170d8b6f21dbe3c1dde47b19cdff45b