Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172626
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
385ms
Block → Canton commit
385ms
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.
0xf8ab508459682f00827e9094008d0754ad1b10e8886019b84783c7ffe424a4f580b844a9059cbb0000000000000000000000002a2b2115f93b1b9c1c05f485d3ea7d6d04d467f200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da02e9f774b77f20828374aaae3e37b97c36b811da8ae41e559f215ac2e7dffa710a0759817ef1ead799dc1bf21eebaa532e5a9a26629a97cc9eedda6d3d8d44eef04