Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #17572
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
980ms
Block → Canton commit
980ms
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.
0x02f892830e4a2567843b9aca0e843b9aca0e8303240994c7ae0db4c52ae7778c0ae17f11199c9bee6574cc80a4852a12e3000000000000000000000000000000000000000000000000002386f26fc10000c080a0c90694dc448e6900c4a7d88df2388b28fc448f92b0426921aa3b64765ef4d6baa006b875eb247a047fb758a7001520a3a6f6dd7bc560bf4fed91cc845e9861a8c3