Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146349
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
904ms
Block → Canton commit
904ms
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.
0xf8ac0f851ffbec4ce08259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000076a7e4e9e07425dfb9fa0d06c08fe6cee14e677600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09f656a7f59c8588e19593315c25a85c0beadb70e2ca248859a87f831a087d916a070422deb09b333c749dea8778360ce280848d0f9dca3d8ba1e36f0a2b2015064