Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173030
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
1.57s
Block → Canton commit
1.57s
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.
0xf8ac0a85010e6ae1208259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000092582748aede9b1bb782b895f1d78a0566a5331200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03bf1b56523a10adadd74bcfdbac46ef639a2456be02d57e13a24675f93d982b7a00917c593de32607de844ed4ae0500ed806b9f2a74e1f9631fceb8dce4bb29bd9