Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115577
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.
0x02f8bd830e4a2582011785037e11d60085037e11d60082d2f894e57aea293f0e88806be9542b05e18e8efb85ee388701c6bf52634000b844346f181600000000000000000000000044c7839b9553ef1dcffb44ad2e94cc14171ffdcd00000000000000000000000000000000000000000000010f0cf064dd59200000c080a0f639437afa6488f8ad858de0bcb1ae7647e000bbac6c06be965cf6cec6867021a07686cf4074691864a50ea27016a5953b185be8cf752d50a6872c5f948904e3b3