Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214196
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
668ms
Block → Canton commit
668ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294abc1702d5c7a255b9c4965c5bb4c3652f3a0dbd280b84440c10f19000000000000000000000000c9df534aa369524a68eddae9692b86c3486e74950000000000000000000000000000000000000000000000b09dd52a604ea80000c001a0ccee8a76b58251179f2531eab5340317152d7068e657e15e578935c951f4d987a04daa645730ff31dc6f26e8945de4cca41848dbea96ee0c4d2e2b21342c2fb797