Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138725
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
754ms
Block → Canton commit
754ms
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.
0xf8ab0c840a4cb8008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000002e53c6ec68bfbf8f7bf79bef3f8c2df951e44c2c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06d91591edfaa90f1fa87ab33ab1f8e471ab9fd33793d5d8e16ac4c9eef080f2fa0070c18482d903762ad9c4668633906674eb3f201efcae95492d2efc0e8e65341