Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155439
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
3.56s
Block → Canton commit
3.56s
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.
0xf8ac0b850126eb8c268259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000000000000000006c0d2ce6ad1c4fcf783e0c7ef27dd0b85f9b604f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09fcbeb062ad2e00c1509918f6e60ba9dcb84cc325a588fd751487f9cdd429ad3a014e5bac9cb4ab5b925d0b5c5d251ac6c751e2f29f5aad0a2d8f11273406b07d8