Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #130298
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
175ms
Block → Canton commit
175ms
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.
0xf8ab098407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000002d625ff1b8e7f7b5169d24b0badb0a5cae3a283e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04de23aef7b284d1858ef5b1eedd7358791b4824da48dc7a7e0caca940111c869a03ab5dd95715cb78c7cc60a9e2dee013cfb984035a66204481bb0a5c2ad04a3ad