Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181244
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
567ms
Block → Canton commit
567ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e072941bb3b21a303737395e3ef2ec2fc56c1a437df09e80b86423b872dd000000000000000000000000f1abbc99c6fbe6f57ebbec303cee248b14018cf6000000000000000000000000f48fb82443494d5b55e4909505009879044872e100000000000000000000000000000000000000000000000000000000f1abbc99c080a06de7e12ca2dfbc64967edc23e8d4a0f7562fc7feceb8806aca30e97a18b5ef4da034e9c5f519117363b7dcf0f9d3d70374159302b29c9de40223f572ae3b1f7b6a