Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174314
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
695ms
Block → Canton commit
695ms
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.
0xf8ac0d85471411662682599d94d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000ce6add2f1e342d7844ec0dfbf429640435c15c8d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c803c4cc4c9a984215888b730f50338ea41a1ae397590a4b4348fb0bc3447b17a04aea9b4fa4d17341a66384ed5448dc395bdfd569b5f51d18e9833611a5bf8334