Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #4996
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
231ms
Block → Canton commit
231ms
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.
0xf8ac038519bacaa8af82c14094a74dd9d7eb4c609624aca54cc78885867d7a0b2e80b844095ea7b3000000000000000000000000ab93d13a3b3bd4e01f0107a0aa524665be6637fa0000000000000000000000000000000000000000000069e10de76676d0800000831c946da083c219ff15be4310c7ac69c14a400e7b26f765380e1cc34bea36b00f81d80af8a03d9f637c74fcfdcc2aced3abfd6f116282f04d06e2733d283d0ace222043ac80