Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222701
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
217ms
Block → Canton commit
217ms
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.
0xf88b698459682f00830178c194aa34fad78c587c311d007ea1bc18cb1d4c0622bf80a46a62784200000000000000000000000074256424ad68055466dc143f08c316cbe88e4b8a831c946da0d135e90eb1f45ef0076fc143591acc23a952a512efe099225bc8b0c828246b4fa00ab4601958b09634a38373075d30856fe69277c677195d835413330ad7a0ed32