Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119718
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
256ms
Block → Canton commit
256ms
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.
0xf8b582015a85037e11d60083013c6294e57aea293f0e88806be9542b05e18e8efb85ee38862d79883d2000b844346f181600000000000000000000000094afa902c6dc5a6216678af26de06c5a0d0938ed00000000000000000000000000000000000000000000001b1ae4d6e2ef500000831c946da00e068bb0f27754595b5a0a4c4ebec741e0b66c038e3e4a220d72d578f49b1edea0523676f3d72a21ed0f4a7481292b712a88b31257b6bc3817deb50db37f84fa58