Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146426
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
84ms
Block → Canton commit
84ms
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.
0xf8ac0e854f962c34ab82595994a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000036abdbd91ebc908003b7621a521e618b0915faf200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ee7fad5a220b84acfda0f51e02c22bc8ce62f95166e62c3bc1fa117975525875a068a5c17d5bd3eda29e099fefa6f43e7f833b6893ab2bd355facb63677bbd16da