Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150664
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
1.15s
Block → Canton commit
1.15s
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.
0xf88b5a847be9ed43830178c194786d64bf2fac00e7b6f7313d8e0dc6cff85ee33480a46a627842000000000000000000000000e1f3b9caf24b09515bf96bb6154ffee526269e63831c946da08bf462d1e7bb057065619acae57184c34a80b96ee9bc083cfd5e4cedd31dc18ca06cf765674e33e2dba17ac9aadda0a580337f6c1847eb4479489dae57807f1050