Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205447
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
527ms
Block → Canton commit
527ms
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.
0x02f8b3830e4a250b843b9aca0e843b9aca0e83016675940599d59d711a81fcd810f2b1cea32037d8ba0fdc80b84440c10f19000000000000000000000000e14de0064e36b933b46bbcc9c844526557ad347000000000000000000000000000000000000000000000000000000000700042e4c080a0f251420723c5756f223b7f435986aaaccf7de6298808ffa3951f0cb4e0e5baf4a071ba2e15955397fa417c8cbc638d11874f6fba971bfafdde676b40ac9c6da820