Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146543
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
1.07s
Block → Canton commit
1.07s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819402bf6bfa4e4a90cf8a2178aed1780b3aad095f2a80b84440c10f190000000000000000000000009e73c11335c50125a0b2042dd6676b6f36caa3ba000000000000000000000000000000000000000000000000000000009e73c113c080a01835625b0f19ba26feef1bbd2f9478996a7f19594ae82d36db485f691c319ea8a012e125844146f3ee59612a54ea9a006877d78ebdd69cf36277a8622ac29f304e