Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219615
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
108ms
Block → Canton commit
108ms
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.
0xf8ab0e84abb1931f8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000042aa431af9d8d5695c62b2d55ff72e2a803482e100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ebeda1e73e2e5d95b02ee81d58f90bf2b48e65ee0f2f41ac8d09d2dcc137dfdfa00ad42e7d9ff14df7897770dd60d81bd03e60fe43bc8dbcd0f3b20e9b9d65f84c