Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #206409
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
597ms
Block → Canton commit
597ms
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.
0xf8ac0a855f8101d8cd8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e0ee5653ce0c3e3c323104457f82b4654baec77000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02015943fbd8589b786aec615aa553a66af7b44a012307ec1538f2fb1d83a6abda03d11cf0d0df95b50357da13987e14cb3f42b78453e452ce12ce10ec0c3e875c3