Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #25104
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
996ms
Block → Canton commit
996ms
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.
0xf88c1a85061950465c830178b59447a36d68ff93665cafd3b4561ec30264846bb30a80a46a6278420000000000000000000000003eb8f1805d6ae9003eda1233a538e9da14349e5f831c946da08a885d03dca624c6bc0f984c59d2cf566dbab68f7b0ae29aeb11e8d8e8a310bba035cc9a14de6b7f4c715d75bfdfb5e3b5bbe11c12f8568f1bef39bfb1b273cb4f