Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195648
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
168ms
Block → Canton commit
168ms
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.
0xf8ab0d84034a62158259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000b3afbc4d5cd72e3162bf45bfdb90e526aceb2a5a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04301c62ccdb2ae920762c20bd58593d00229b1d3d0b5f716a2f52f3859a72e76a02beb9cfda444ec0a1a1036c5a04df6ec948c3829f66365df72b5461e612d7d9a