Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203160
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
710ms
Block → Canton commit
710ms
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.
0xf88b7284721bc447830178c19438717038d6da65f94df6e54fae8b3f5b3d528c8280a46a6278420000000000000000000000009d7eee068a3a11beef44639abd5967bc902ac378831c946da0f6cf189e09913faa5e0c3bdc37475031556bb2a86387e1a28c537f7c33035e91a0685642d5f772a142bd986a1d696c0de6361b97210912c28ada4fc1ff1cc12e05