Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153464
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
2.69s
Block → Canton commit
2.69s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94a6f46f3dd3edf16145cda09a14c7745e0566a7e080b86423b872dd000000000000000000000000f3e2353e477dd44f4fdb10b396886f2c9fa556af0000000000000000000000007ad75e1e22b1e4a766eb7ae7f1c412d5fa2493ef00000000000000000000000000000000000000000000000000000000f3e2353ec080a043aee10bf049b0e5b7c86a24cf908425f1a30f26c1e36bddf68d5f18476f2f09a041d3dd72f25812bd618c6749db206a4b34e4ab0ab90155cda19ce077c81912cf