Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156832
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
984ms
Block → Canton commit
984ms
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.
0xf8aa0a832d901082598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f19000000000000000000000000892158a590d6e7dce7db65a1ba00fc62da4db35700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0682ee07b5d9f4abb3daa0b44f851eb6e735a0d0418b6222a701875f75dd40b1aa00d0793b1204b19fcb1f7b1de8af1375ca7ae576e9e27555f102ed33401d7b751