Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51254
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
1.24s
Block → Canton commit
1.24s
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.
0xf8ab198459682f0082c140949f9d92a2be872825cfdfaae4b85b8e27ab17ca8c80b844095ea7b3000000000000000000000000891f73f8d2afb75e6526dd2378515914cb3f49600000000000000000000000000000000000000000000069e10de76676d0800000831c946ea07c2b6d82c148331cd2746535ca34392ace0173f7a46d5b1d58adc4575108592ba00f705cbaf2baa2df8cd8ab22bef279f3dd2626ac276425dc4dbdb5ce0f967a04