Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135271
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
1.65s
Block → Canton commit
1.65s
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.
0xf8ab0c8407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000003ff9791091fa69a8c18ecb3e7dce80648e0335c700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea040d2171f5a9c971f9b96260c655c3ab818d4016e536493c9c0e0f7cc6c0e3d84a060519596b0aa29f6f6e8302c43ce8e936cb20a545754318354f401300d5c5c35