Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50661
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
586ms
Block → Canton commit
586ms
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.
0xf8ac808527acb3f02482c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003ec4cc3d549b0f734f6f79f948a6dcd41b89231800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0afcf21de5fcc60e04479ba3f5566763d8b5f87f9a1dd4965b2971dc9b7afe458a04d17aceec05af9aea770d8aeca3a0898e3dabd68dfe965534032244bce4f3c5f