Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6626
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
469ms
Block → Canton commit
469ms
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.
0xf8ac048519bacaa8af827e90944050ec394ef768c27a35035e3e2c9b1552c3305280b844a9059cbb000000000000000000000000232c403ad1452beb2d947dadf4dc454021762b5900000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da085eb52196f00054788490a06ed70b07d3a37bf52b25dd5dc109f01f516f66a23a05daa297c3d8f778dae83df6571b0bdeefdcc0dfa421db93eeb1041d5afa932c3