Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202919
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
257ms
Block → Canton commit
257ms
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.
0xf8ab5d8453dea61582c14094bcab966dfc7353346e88e5a4138d02aac088a2af80b844095ea7b3000000000000000000000000a093a655bdff34f72f3d52fc28e3be9ed43531a40000000000000000000000000000000000000000000069e10de76676d0800000831c946da07d643d018ebc23b5b8ef89c0512848434d5c62d5ef1aaa07838d243c379bd6f6a053daa5863de9b2db0af9184f14bca92b821db8149a1d300c8ac58c8970c8195b