Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184925
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
778ms
Block → Canton commit
778ms
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.
0x02f891830e4a2502843b9aca0e843b9aca0e826f00946cddf169e126cb58f171ffe8fffdb29ca001c8cb80a41003e2d20000000000000000000000000000000000000000000000000000000000000002c001a0dfb6e4a207ec3b3632c39b4d4dd5d37e40cb8c5f5ead2065dc9d3c06517a87cea04ec23b93d51cc7225f5bfad2fb93b194a2260289201d7ca7065ff7f04ea1d627