Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169590
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
6ms
Block → Canton commit
6ms
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.
0xf8ac0a85128261a3028259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000005d2db5661c3144ab96b66c3bb6900ccd711ef00400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0462e6bd9c91b171734c0ca8bb78041561bcfee8057b018b3e38e3b7297434148a0100c38e1e55c81ccb02f8142b6d58220614695f1349ca6868fb941b49a701bd7