Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138679
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
1.76s
Block → Canton commit
1.76s
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.
0xf8ab0f84089544008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000a7656e62abb702b4370a7e180220c6438588dd0c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ea663277a93c9a9bb8d76aa9a68907749d03b454970fb48e1128802670856e09a04700895af84dce21206f39db70634485a109d6297623d176595a0d311c0e8439