Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #16803
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
710ms
Block → Canton commit
710ms
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.
0xf8ad0a857a3c70420783011e3994d5b5527c2237daa0da56b2cd6eff21d94e0c9ab380b84440c10f190000000000000000000000006ccf5358432877f770e1ddc3d120ef68d7726e0900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0c4df95f502f0244ab96434e8de387fde1c183aa4412cba64ff0b32953098f6c4a005dbd0bca3dacbfe47b79f019b99262e1a8c1b35d3e5a1590fc48fb0e07a6c37