Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216269
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
677ms
Block → Canton commit
677ms
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.
0x02f902b8830e4a25378501806f000f8501806f001a83041c698080b9025a6080604052348015600e575f5ffd5b5061023e8061001c5f395ff3fe608060405234801561000f575f5ffd5b506004361061003f575f3560e01c80633fb5c1cb146100435780638381f58a1461005f578063d09de08a1461007d575b5f5ffd5b61005d60048036038101906100589190610155565b610087565b005b6100676100c7565b604051610074919061018f565b60405180910390f35b6100856100cc565b005b805f819055507f2fd81fd19d3c5c4b396dd13f451dafc8bcac1b3094c49c5fa90e68456323f0e3816040516100bc919061018f565b60405180910390a150565b5f5481565b60015f5f8282546100dd91906101d5565b925050819055507f2fd81fd19d3c5c4b396dd13f451dafc8bcac1b3094c49c5fa90e68456323f0e35f54604051610114919061018f565b60405180910390a1565b5f5ffd5b5f819050919050565b61013481610122565b811461013e575f5ffd5b50565b5f8135905061014f8161012b565b92915050565b5f6020828403121561016a5761016961011e565b5b5f61017784828501610141565b91505092915050565b61018981610122565b82525050565b5f6020820190506101a25f830184610180565b92915050565b7f4e487b71000000000000000000000000000000000000000000000000000000005f52601160045260245ffd5b5f6101df82610122565b91506101ea83610122565b9250828201905080821115610202576102016101a8565b5b9291505056fea26469706673582212201a2605f8bc896f00f9944f31152768b01490f2784267124db399783c8590a66e64736f6c63430008220033c001a05e33f1604c4ca9f62da60adeed5783a7b8b0e678702cc9c5184f2cde5c424d6aa070bcce687c4338c9bfa0912dce774380dacc29100394e251ffb2b8d4d8af5edd