Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147675
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
714ms
Block → Canton commit
714ms
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.
0xf8ab0a8466ff301682598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000a934f4036000a4f928be9e16ab3fb115481e50bb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00230c1e15b4fc63e5928e9faa1cd0a4cc8d80f64bccbd12a7dd502d32d769a70a05d934032cc044c5092a662902f535cdc7e63fccee5d2e20c61b08364a38ba6e0