Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #21901
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
1.46s
Block → Canton commit
1.46s
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.
0xf8ac148502b1ff8e9782c14094ff2bcfcd4aef80535b1bd5f2223457b85819a05780b844095ea7b30000000000000000000000004d3a197db26f951de0f54a16ac03311ad6b2d6320000000000000000000000000000000000000000000069e10de76676d0800000831c946da09f627e98ef39f07b0d27179fb7a847dd39036598d32e4d6341cb5b7957a65e29a0279886b701d369ed56c5b94805c1778f2635b79b3495d2946aadfc2a0cd16c30