Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #44470
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
119ms
Block → Canton commit
119ms
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.
0xf870818e858bb2c9700882520894d03434886cd8b6288fc1baba59ced4d3402acb0388016345785d8a000080831c946ea0c1ee52a912e52aeeda2bb87d7bc302ea5de54a88fedd75c51f4ade84f5ce2e2ea039e6be1794c2a3f2886dee5ec726ce1bc4d59535ee38ec34f01a6161f762f5b7