Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181127
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
568ms
Block → Canton commit
568ms
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.
0xf8ab0f8405afa3578259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000000000000000000016b647a47e92add19a8a83e392a0579c4bd4117f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0466cee1494a07bfbe844d3e7a4c7175c49abbf42d4d4b958a9e9d3012503e6aea06106483057a188ecb1f37097d70189e9f79599ad1de10bcb18abff27eb45dbb7