Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184504
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
710ms
Block → Canton commit
710ms
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.
0xf8ab038494b24fea8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a85cfe01c8841313828475b2d21276302165b2f000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0cf3d7c06291f27d4482385cd91aa400af6adbf022caafabe41ffa6a7a21223dfa04586b031ba5d8daec36dbd70ee7e799bbcb4a2b4a9e6dea3c5a9d3c0d77f0515