Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186612
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
827ms
Block → Canton commit
827ms
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.
0xf8ac508444fff4b683011e39940881bbbe7eddb2788b9671d23c2b56757e88c3f980b84440c10f19000000000000000000000000a024e46d0ff40aa13e2ad1a4d83be73f9a1cc72a00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0050d10bdd9331cdb7e321ae4a6b62ebca2033ca32d12d21a9bc5f19dae2c0161a03cd89ad8ee2fd8ad8307777cbb8c208e7c6dde554a72e8f1203e62e0342c14e4