Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205224
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
977ms
Block → Canton commit
977ms
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.
0x02f8b2830e4a250a843b9aca0e843b9aca0e82cb7e94373ffdc98af5def62602d71fa53266ad1f34e22380b844a9059cbb0000000000000000000000005009d859c8ba2f64a4e0c29dd6bc09974f5bee87000000000000000000000000000000000000000000000001e5b8fa8fe2ac0000c001a065c138f922c4fa54d1c194feeb06d538076a0d9c00d5ba6bac7812c69a86ac4fa0032131c2249cc8ce9988b4567b725d78a9ea6e9ceffeaa9b32f692f5eca9fe62