Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222668
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
317ms
Block → Canton commit
317ms
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.
0x02f8b2830e4a2506843b9aca0e843b9aca0e82cb7294de5296c1b7abffcf21020344ab5f6d3cda86093f80b844a9059cbb00000000000000000000000035f85e135d05f8ab56f4ee374423f384a7c4294a0000000000000000000000000000000000000000000000043a77aabd00780000c001a0a424d6442a447d1696ff4bb1051e6c20aab966142bd79921e34e229f80e90b3aa073143700ef0f8e1bc7e62109f61b8e7da188d44592e3c505f4b4303985a0e6bf