Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205674
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
827ms
Block → Canton commit
827ms
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.
0x02f8d2830e4a2506843b9aca0e843b9aca0e82e07f94360c22389e779608ba096c41161ee4856063d2ca80b86423b872dd000000000000000000000000b77ba72606e793f05e0fc0543d9911d4e8b06220000000000000000000000000d2afd583701306aad3e601b44e0a9d77d78240c400000000000000000000000000000000000000000000000000000000238756dfc001a00193b6597178a9269407752eaba4e3a6a6261d63d6af8ebf98fb665693f24de0a0057fe1ae954eec74226a8cb2e0471f098ca1752842afa80ad3ea7f441e68fa29