Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220821
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
239ms
Block → Canton commit
239ms
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.
0xf8ab6b8459682f0082c1409494882a699407592357cf85c05133ce9493796cfa80b844095ea7b3000000000000000000000000bbeb2913dfd6a38a1a5953918994a77103013b600000000000000000000000000000000000000000000069e10de76676d0800000831c946da0ab292e59995dd5b21bc3333f1285741f3450213423cefce60595aefe0a92322ba0112fd68642256f3fdcd0c5c1a726332eddeb3dad227d648dc8981df8d2ae9bf9