Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153101
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
2.61s
Block → Canton commit
2.61s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294fdce35ef35cfbf817f20143c6c80c1777cd6aab680b84440c10f190000000000000000000000009156d8ff0a37deb664078e840e1a4e998c8add9f00000000000000000000000000000000000000000000003635c9adc5dea00000c001a022660a994fe9b4d3c115e601b552f85e90ccd1670b40c57d4425f1040e772b8da0666af0e03dbce49e7464fe6899951e6ce25977e23c849aa7d56783e4e7698c85