Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116870
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
905ms
Block → Canton commit
905ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e0db419fae542a33fb5172cb6256e508a39794bb80b84440c10f190000000000000000000000003192bb4b86e43b7a8c6f9bc6e6cb063131c1a142000000000000000000000000000000000000000000000000000000003192bb4bc080a091582027bb5126cdd01875b205b6ac515d8f255da4e6881a67b670000c47033ea071a25d42f4c0b313aa7e234eed3ca3d87329c5fc1c44bac660fdc030b5fb201f