Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72685
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
45ms
Block → Canton commit
45ms
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.
0x02f8f4830e4a2581be8459682f008459682f0e8301357594e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a40100000000000000000000000001dba9c1e014268a9713a861cf35249cb8183c77c000000000000000000000000c81e4c0b6c63be04d1eac2e56c648647901c249500000000000000000000000000000000000000000000000d8d726b7177a8000000000000000000000000000000000000000000000000000d8d726b7177a80000c080a0f19b04fc30d139c2eafce7da6d7d231c6c137245d483585a8a38aeca5d4f34e0a0086848e27148da168c1fbcb264c886ac74b7b3cdf352594f124cc354cc7ec00c