Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70584
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
695ms
Block → Canton commit
695ms
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.
0xf8ab1f8459682f00827e9094bef0974e260ec3a22dcaf120209752a20e38a1b280b844a9059cbb0000000000000000000000006ccf5358432877f770e1ddc3d120ef68d7726e0900000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0f9390afde937bfcf8e86d5bb36cc1f98bf9612a2e78204c9b76428f6848892dba00ef5b98e6ea2bb867ced17dc4ae5817d048704f856f1104e816ef8968cc0497f