Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173177
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
596ms
Block → Canton commit
596ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194fc7e6055cc199fa8c3fa974e6dc2148f0f926c2080b84440c10f19000000000000000000000000ebb4c93d057e8c0bcc7f9b917b55b6c20423784000000000000000000000000000000000000000000000000000000000ebb4c93dc001a0dc80c9b7c9e018fb0591d8261b8f2a424cf2acd0bfab1dd8f6d6b9dec3fc1396a059d16493fc48bf4da74331500d834741ca54c75de73ecedbdc625ce82d4e355b