Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216597
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
366ms
Block → Canton commit
366ms
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.
0xf8ac0d8506f3c900108259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000ad374b754645289946ed10d3f8008c034e1793db00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0add321009bc414f58c0ac38040dd6fd6e317f5ae0695dd7fac15e829a4e96c7fa0116d87af5411bcc5a751984edf862c6ac33cc986cc6de100869e0fc0626e525e