Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215518
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
1.09s
Block → Canton commit
1.09s
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.
0xf8ac15851f239d70a382598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000001864947a448743005c0a4342eef481b110d9aaf500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e0338741ab1ce6ee647ad5905275c49ca4369b7222b68089dd9826e1728f0fe9a07bbd7f89887febc36e8808167c1108ba0ebdd25e06c6eec7994ea9bcec8f7b44