Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215149
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
2.74s
Block → Canton commit
2.74s
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.
0x02f8b3830e4a2505843b9aca0e843b9aca0e8301668194e536dde92533b2018f5c7aa6609325d56da80a6080b84440c10f1900000000000000000000000095ffce4e52def7e7b816fdc3cb429a611fa36f83000000000000000000000000000000000000000000000000000000006119ba48c080a0ad3a24b3cf700b4a58160da1e09b66d13e0f935f69642dbb0f537bf7529dd1cea01a36a1c38a8122ac0b45baf7b30367b188270467d3bae1962264fb5564120690