Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6497
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
1.15s
Block → Canton commit
1.15s
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.
0xf8ac048519bacaa8af827e909420456edf9753e1f262a20f8c9c7e856851363c5180b844a9059cbb000000000000000000000000c1c49c864ef3d31065961f4bb96e41963f291ba900000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0dd8c6ac1494b2fafaea857d1054216f5ecfe2d08c97f626e426e1a867d1e3794a04518fb5c1fccfe71b8dd42930bb56e275ccb000cf84027ee5f346e6700ad8e11