Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214454
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.
0xf8ab0d84b1fa80258259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000437c0dd1bcc544689c8ffbac5c1fa4d694ac0ac000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0be6600f7a90336fe49f8a9a63ba90278cf70552b04044eb320ce33abd4282781a01d75b1d445bf977d05eeef522851d085c4bf84d9900c4b44e3813fda33bb33da