Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #43669
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
336ms
Block → Canton commit
336ms
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.
0xf88a2184e7be2c098267f594bf08e27e85d06a413e80bfdc2d69d8d0b7e6dfdf80a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000007831c946da05115ae54ff7df1585a67a4c77102817f5c29610cc6d998f7de2df3908b94974ea06595952e28e5f79814ac0de1c3e00a670e6dcfd3c2817f883bb2381b476e6e4d