Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42357
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
427ms
Block → Canton commit
427ms
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.
0xf8ab2584d5803fa482c140942b8648512652d5f471aab3bd16704ff27198817980b844095ea7b30000000000000000000000001bb5b1e3f467735f1eef4a573b7843d7eff376740000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0d719c8aec60cd26aad20e8de689933f935234d14537d6eb112490d5b7576f1b3a00b319ddba10dce3c600567d75e9f8591a003a25427fc6359f1479c112db7d9a3