Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #91903
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
676ms
Block → Canton commit
676ms
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.
0xf8ad10859d29229e0983015f9094535383e13fc05522eadb07b9fb7e8db39a59be8b80b844a9059cbb0000000000000000000000008fb151bc99f8e39e74cea3c4a6106e8cf8948268000000000000000000000000000000000000000000000004d31f847531c40000831c946da0d203a5b1c039b5b25f9fef3046930b04ce4b3ff6005c3b3252e684590da84a39a040b211828f6b4a320764adedfa116814091fdc5632d732eb60d4c7c8889ab7cd