Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219198
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
507ms
Block → Canton commit
507ms
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.
0xf8ab0c84de79200082598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000059118f67e0f50062c4f9d44d84b51023aa6a0e2a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0eb6d1dfab26e6d75c33c1062d72734d5d9437356d2ddae58a32213e098267723a015a5f12357775b59152274bb30e1f30be3281faaca97dd9fc4f9515add3b07a4