Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #92880
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
296ms
Block → Canton commit
296ms
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.
0xf88b2c8459682f00830178c194fe49bef5e299fa35f0f14d5c6645e1c8411a3eef80a46a6278420000000000000000000000006f5805877eac84816e52c5b3b2c193da6739879d831c946ea091a2017d9d028e31e74c161ffd5ddd2722211cbe02ab405152a54544dbeeedbba039680a1ea3792e5b97e3fcaf2d47a8dc0402bc9cc88b09c0d65aa76c914b7b1b