Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42427
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
606ms
Block → Canton commit
606ms
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.
0xf8ac2a85012c6ad49782c14094e7f7d7231846cc87f14067c374a683851c5fdae080b844095ea7b3000000000000000000000000b68b23a9a1f726a51e04c159522b977b10347f210000000000000000000000000000000000000000000069e10de76676d0800000831c946da01ec29f60397cd5a0817c0f8dcdf9687c29817cbe3805daa0606b466826c53924a0537856466e2f76d589fa542612bf450e1c23a2d1faceaf13f141045baaeff5c8