Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172957
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
906ms
Block → Canton commit
906ms
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.
0xf8ab4d846cacbaef82c140945b6aef327b52b7b2dfea05b28b2c8ceae09733c180b844095ea7b300000000000000000000000058adbdaa1a5fe7ad5dbc7ba849e78eb73e3f059e0000000000000000000000000000000000000000000069e10de76676d0800000831c946da003ad8f2f1305b90e66faeecb52a33a41b682f7d84de8461710f05d7d10467d8ba02337c9f63b47eeebc7c9c1e3f0eaeebdaf183859b878f577f6a25557a488e956