Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185887
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
88ms
Block → Canton commit
88ms
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.
0x02f891830e4a2502843b9aca0e843b9aca0e826f00949fe4cce2e7bd83779774fdd8cdd26a018c0f7d4780a41003e2d20000000000000000000000000000000000000000000000000000000000000008c080a0bb0fb642ead8b06d2079f01d18f7746c3e0180512d1a3c2ad1451ef9f2632c80a03eaf5b3c585373ed188f6fc22bd60eeecf89b59181ce584948a3a34e7b2e54f3