Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50254
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
536ms
Block → Canton commit
536ms
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.
0xf8ab1d8459682f0082c14094775066bf0dc7c51af1eb1d402ebb2a3ac216699a80b844095ea7b3000000000000000000000000b86216714e54daf11824eaecbcd4e67d03fb56ff0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea05812b7eb8b9de8c5ea508396b7b77eb948fb7fb3b45fd3df650a8e31a0b5de25a059c41cf9615ffd159929f08a9efb2f949d84d95f8aece815da09bc927d48a2d5