Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42305
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
597ms
Block → Canton commit
597ms
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.
0xf8ab2b849f51559282c14094b96e3f6f8529a393c587ade5dffee5a969cdb05480b844095ea7b3000000000000000000000000e53d5e5e9922e49d9433f642166a7f1b70b10cc90000000000000000000000000000000000000000000069e10de76676d0800000831c946ea06d56a0ecaa86210770ecdcbc514c2b381d9aa10b78b6f57ad33e8f779e8b08bea036980db286fc7341e318d99993463d0adbc9d2243bd7f2620e9afbdc746cc8e8