Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #76700
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
615ms
Block → Canton commit
615ms
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.
0xf8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001d779c610dfcd7044bb9b92a7d786a2f6a02cd4d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea027cb3d29b22e0c77b78a0ca2c6ab8ebf3a66d4c732993f98a1f1835695e1d40aa0398a1c59cf2cff30f52f0acfa4ccfe32b0c66f08907fb8e68ee0dab3912c08b7