Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216527
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
918ms
Block → Canton commit
918ms
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.
0x02f8b2830e4a250c843b9aca0e843b9aca0e82cb7e94e3756ee34a27493c3da1f32978378601599159ca80b844a9059cbb000000000000000000000000cb1ee68ca4867e5cce4d65681b224abe8f64a781000000000000000000000000000000000000000000000002629f66e0c5300000c080a017e504897e9763098c2b1ce44c73958cd08f6e9958f4c1dfafc704783c33df92a03d1d69a41ace48f88efa8212cd485c2b5acf874150b39faf1a4cdbf3bc4e3fa2