Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174530
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
127ms
Block → Canton commit
127ms
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.
0xf8aa0a83a3426f8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000001356b8ee1c1b687d24662d5074d1450efe70729500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00e0fa0c25b7ea1a978fd9dafb48486dc56af0934a783e51073fc78c02e1e8a7ba06df3512cfc195fc47faa32cb1ed2db4836b1ee33a3665fabe2c176fa72713142