Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203989
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.
0x02f8b2830e4a2507843b9aca0e843b9aca0e82869294d718e723968dad94a86394c886511d6145de1c4b80b84440c10f19000000000000000000000000140355820f3991780fd26ce5c8bbec028aeda91a0000000000000000000000000000000000000000000000f25f96dba0737c0000c080a0194bd4b6ea5f8791494b052d779f700d716e4cf2712ef0113ff99b24d00d1bc8a044259eea3fdae46e7613b113dc24142a82acbcab8ef2cad1ff5ae4273689b51e