Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219716
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
3.14s
Block → Canton commit
3.14s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681946d85ba48e6b2bfaa4f18c504c37637e8dca68e4a80b84440c10f1900000000000000000000000036fbd4bf9c5d43e65c67bbbcd3bc5b3e2085a2080000000000000000000000000000000000000000000000000000000019658f85c001a0987c7509e860cc5e0eb460296b35ffb6bce85eec828bd72c39bfdc3902a1225ca062702a39ac062771f42d9ef314f1a47a480df657afbd03904b4bf3099b5688c1