Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174836
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
216ms
Block → Canton commit
216ms
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.
0xf8ac0d850139e8297b8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000006b7353ce540f5a926a4ab1fe36ceaaad52d41b9300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b91e8908810de729837b405edd02c602d547eaec50b1b8d06501dc278520adc3a068584abf3a79593c6490b30f2c840f3bc509339fb010782f82d75b32a11608a5