Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142157
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
1.48s
Block → Canton commit
1.48s
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.
0xf8ab078407270e0082598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000043bcd300ba149bc29dbd2cbd8a3cebf22050404e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07a26895401f720d6dc7b4dbdf5031b4b63123f93af1e70f41181f85668d3090da055a41fcc0cb509b8b199403a5bd8c0645b633c1eef8e2ee88886035bf20f652a