Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #33512
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
507ms
Block → Canton commit
507ms
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.
0xf871820a54858bb2c9700882520894ddd8925f4305cd32bd8fbfb17e273b283622928f88016345785d8a000080831c946da0dae3d862a3a4c14f0d19140d4ddc005d0f65349d8b5d9d94d777cc8ea057c7c3a03a092beda3a2eb0f593200c2e7b6ba5105b230298089aa969e557f99b0e4a580