Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189580
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
1.09s
Block → Canton commit
1.09s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692942f2bf0b8abb6a0beaabc3bd320c112110dfdd08480b84440c10f19000000000000000000000000ad45ee35217a8d02de0b54fb416e3742eef4710100000000000000000000000000000000000000000000003635c9adc5dea00000c080a0eca3caf50f552045f8fa1a98edc42c46edc215faea1c44e62c1ad6d64853923ba07efe2688865111686943d242280d9b6e4a62ec806ca7b9c21611e08ae3387d3c