Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204376
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
217ms
Block → Canton commit
217ms
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.
0x02f8b3830e4a2509843b9aca0e843b9aca0e83016681941b3987c8039e4e349a771c56967a0ceaf3da7ec280b84440c10f19000000000000000000000000df310a5e92fca3bdf5c8222f502a89d765160b9f000000000000000000000000000000000000000000000000000000006d37fc0ac001a030658a0b093271a04089a76c4a95cacfe1012698bfda7c2fde10514958bd678fa00537f33dbe863a5222c88f409e2843867a52c6f4d3a4aa380eb81c6bf551294a