Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145
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
10.77s
Block → Canton commit
10.77s
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.
0x02f875830e4a251c843b9ac9f9843b9aca01825208948ba6e9d0480ed2c43c0ebc710d7f1d843b748ab3880de0b6b3a764000080c001a055ebb338cb9481e1509acfa7d89702d74520fdf23ce8945927e025ce7501e360a01155ad3a652c9cb7609bf6d19d8211d1e6ba0a3bda16378149e6a170d6175d1c