Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173281
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
1.45s
Block → Canton commit
1.45s
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.
0xf8ab528459682f0082c14094db7246b5a2d382d10a43a4e85b6da1019da0a03a80b844095ea7b30000000000000000000000009bc306fdcad73cbf9b58bb776b8e32fcb771ae8d0000000000000000000000000000000000000000000069e10de76676d0800000831c946da09fcdaa4d79cbff73a4ca2f255380b3b9eba1669ba92015cdf7e9fc267f65aa1fa05aa7602cec4c16a5a5dff0ad790f0718e093a28bc36ff6f53fc80504add8bf89