Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24921
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
617ms
Block → Canton commit
617ms
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.
0xf8ac118502b1ff8e9782c140947d92c3e89bb7db2e6410e10fd3038c61d0b0e59e80b844095ea7b30000000000000000000000004c060ec4562b6cca40f0de67c102e836d989f4fa0000000000000000000000000000000000000000000069e10de76676d0800000831c946da03db1d1fab98af8d4214b0801a6cbc0207f6ec527b55698bec9f111daadba2d2aa07783a0f2e8ace0be6d1ea3267c3430615ce16ce8da997dfbaa907a9649743f2f