Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132277
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
845ms
Block → Canton commit
845ms
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.
0xf8ab0784505a97d08286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000002670f1c3d560035276cf91580568f24d01e1c5b100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03ef43fd521ef43edca5ee2a0db07eaa165db4a284a78adfd7f23c79397268fcca040ed37d573bbaf24bc351bdb53c9ca37a8e55671ef3242234888c732d27b9db0