Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150523
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
1.21s
Block → Canton commit
1.21s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9438fcf16474858f5c20fc7761e01c874bcde028ef80b86423b872dd00000000000000000000000017a94c3e515d70b62d72cb127f984d5e953c1789000000000000000000000000e67b50f27bf1585f25caaac30fe0892aa748013b0000000000000000000000000000000000000000000000000000000017a94c3ec001a0bd66c9b0485d6d3cbe82521db9dd38bfbc8efef5c38d8f73c77190220d12a84da034a47e80d697df7c95367ce6e2864ff24f6cd93c7343fb824b5493d5b991a2d7