Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203258
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
1.60s
Block → Canton commit
1.60s
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.
0x02f8b3830e4a250b843b9aca0e843b9aca0e8301668194b325ddf2599d7ed3212a0bc1e89cfef3e0df362480b84440c10f19000000000000000000000000ae8fef67ce5ff6b789dedfb02321fa295ad7187d000000000000000000000000000000000000000000000000000000007d20986cc001a059d9cf83ab57344b3e392c53ddc83e3f1be09048a5f07df9e1357b427bb57725a04402327580be32f2bd5da2e8dd700f8116a18f31156b9ecbc89670a81d08324b