Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73280
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
765ms
Block → Canton commit
765ms
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.
0xf8ab3a8459682f0082c14094fed4dc96414da04a347dfa1fe19fd9bbf6961a9f80b844095ea7b3000000000000000000000000b7d6809f9643f912490682a6f42498b4069d61f50000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0a3034dac8b433480bed1d02ed7d40596a081a9147fa6b82c88f89f4a63d57d07a029b6472f62515e22175a1f5b6e90acc3d5d5f27295f172af6926f6c7c0a453cd