Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151479
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
935ms
Block → Canton commit
935ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9418f570ae652936ba93040d419db653941bf2983980b86423b872dd0000000000000000000000002764aad16c40734d0bee26361cabe4b35587ef66000000000000000000000000397e4bd4e3efcef8bbe7727bf6584f8f16926a33000000000000000000000000000000000000000000000000000000002764aad1c080a020b3f4d364235790c6afbb11ffc5787d6203ce54aad8611557977226119c69f8a05bdc0bde789f95e2a1d3846a699ba4407fa6cdd1a6fd627915ccb31922006d6a