Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #207821
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
207ms
Block → Canton commit
207ms
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.
0xf8ac0985021370e58b8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000067e9e9d9b2a79a22023d3d4659034627ef2743c700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e22622a8381d03fda8265f746212462076e3b06002266075cbaac7d32132a70aa0209d0a68a4ed7fbc3dd04755eb41b4c272fffc23f798a2bc5440236ca820b34a