Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186158
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
897ms
Block → Canton commit
897ms
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.
0xf8ab65843e95ba8e827e9094949e8e0c79d7f373354f161600cda3ef1a4504c380b844a9059cbb00000000000000000000000001594d31e6945a46f81e20bea9a59b845263dfa400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0715f72b7173cb044d23d5ea1ddcbfbbb90f5aad8552baf35563cd59ca9e22ce3a06ad884279488c1ae446ac6f4e60a3cbcf8bd714df1ca84d0feef1d3eca316848