Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171619
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
5.05s
Block → Canton commit
5.05s
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.
0xf8ac0a853dfcbe44ca8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000002219d1a3b5eaa9b24c47d71f6dea4acbe864a2b700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00580b338c4734154bde1676233434d46a78f2ead2b3031b9d8cbf9c889b42d46a04f6ee68fc57e8264a0f04bfaffe4e7e460451f823f509b0418753acb40cbbe32