Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119631
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
416ms
Block → Canton commit
416ms
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.
0xf8b582015085037e11d60083013c6294e57aea293f0e88806be9542b05e18e8efb85ee38862d79883d2000b844346f18160000000000000000000000007e83a33f6c3482cc1c51eb24990a1fc2c9ddbf6200000000000000000000000000000000000000000000001b1ae4d6e2ef500000831c946da03203c7c74741ff5c72671b755648918c0c7048195f3d4251dec3aaf3ed02da7fa011fb5536647f0152acf4b4d4c5eb9a65f58dff7eac3c7b60aba3471586a65a87