Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #63253
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
203ms
Block → Canton commit
203ms
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.
0xf871820947858bb2c9700882520894b46e7c1d05acd8c4f8afd8a3dce15e313feb60dd88016345785d8a000080831c946ea06e7f59c615b9d3c4f3cf2da6aa47cfc36f581d929c2357e67ad9958a8ab773c2a0591d592ee9655f817f839a789ad52cc885e8f47a99e8e407adabf6219c69410a