Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22180
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
907ms
Block → Canton commit
907ms
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.
0xf8ac1a850920943c7e82c14094dac7b0271111564661bb42ef775a065a669b74be80b844095ea7b3000000000000000000000000b68b23a9a1f726a51e04c159522b977b10347f210000000000000000000000000000000000000000000069e10de76676d0800000831c946da03c505a2a881ae05d6b1e41a589356978c6db262b1ab238548537bd52fd301ad3a00db037265a9b11eaa3b0354e12461b0be3a3380e3f8eb3c3efa1ab5d3242860e