Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168217
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
536ms
Block → Canton commit
536ms
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.
0xf88b668459682f00830178c1943cc6e06123e53fd2faa5a2bf50f4a5674f6aed3e80a46a627842000000000000000000000000a311f61d2e0aa003d2f9a3ee0e610fea9c0395e5831c946da0c8605e7488a3a6c422038c10d644a587d1bd08291a69b237e2cc9d028f5b55b3a01c610763dbf16dc4247cb02ab7db705315b36ac6ba7c213e8f403f93950b61b3