Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184359
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
518ms
Block → Canton commit
518ms
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.
0xf88b668458102e62830178c19482aede413eb55d3f722a35c2a43930076258f86680a46a6278420000000000000000000000002a5501a292dc72a2cc5e47f4e4cc3ab17e39dc47831c946da07e6f2280b118b9ad66c4d13c33ea21411ec39bf1ac12e3d23ed000131ade8881a061b5b0e38fb73f793f24cc4619eb0dc35cc2bc9340598f338e99c42e42ab681b