Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182898
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
397ms
Block → Canton commit
397ms
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.
0xf8ab038455d4a8138286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000020b02f4ddf17cc84c4fe5920b92b242304f84d8400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da011b6e9427f38a2d5b91595c3eef929477d7720b75055082a7f885338d06bd3d9a02800782ec6a124252e825caeb1aaff15a88c0250bcceb5a5015e978fc42703af