Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2710
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
339ms
Block → Canton commit
339ms
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.
0xf88c068519bacaa8af830178c19475094f5bca29dc6c23a72863f971950708f91b5f80a46a627842000000000000000000000000d6a6fe46a999f855c463dedfc91244bfb637c47d831c946da07d184244d99f2c1b3c4363cb48cbaad3ad2c2a6b1dab1f53be55a52b56b055aea04a0f3ecbc933e377121fba1c77778a11bb81a8d7336aba86b5771fb57223e07d