Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202515
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
597ms
Block → Canton commit
597ms
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.
0x02f8d2830e4a250d843b9aca0e843b9aca0e82e07294c9531f8e4f4998ccb70f2d28cd4654a1f64c88f480b86423b872dd000000000000000000000000702ed588bbbe2da0149f4c2026da221627ab7016000000000000000000000000e332831ddb5519fcc301bb002218a8bd6cba177e000000000000000000000000000000000000000000000000000000001a54bef6c001a025a98c0128da830b13348946c0b164895b90e1a97a5e16700d45fa5348d66ea9a0720b1b379d45ea92f41bf379430a7f38c623cd679edafcb70fde7113ba3aaf15