Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97349
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
375ms
Block → Canton commit
375ms
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.
0xf8ab468459682f00827e90943ef79caf736576f9ad13f2086c9f6858a8fea6cd80b844a9059cbb000000000000000000000000245df8e4f06ba37efe5a78fef2adc0c138410f6f00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0b846508cda308a0c8cda9e5e8bca8c23c400d0d8eada0719fda9cf5a8c843794a04afe3bc6e17c58692e30cf59e09f143158fa71e40fd9f999d01660b4ff756b32