Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221546
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
1.47s
Block → Canton commit
1.47s
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.
0xf8ab618459682f00827e909455b2047fbe90e85c4381b71ca19a4320d83430e580b844a9059cbb0000000000000000000000000c2fe5d03f6cf53558974da804f4b74ae8b69d9b00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea093923c7fe4ee4fc845e9829ccfb68118c23dbbd45d0037fd1e4b841fefd797e5a0579bc336a0714f7d6e34b1cb9ef013e7cdba52c618ca78bb0aba63e99bcb09a5