Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147860
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
1.20s
Block → Canton commit
1.20s
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.
0x02f8b1830e4a2505843b9aca0e843b9aca0e82cb669440833738e2fcbb88c7fdc16089514aa8ff4a0b2280b844a9059cbb0000000000000000000000008e2fb69582e7908a5a003e3c30a9d1a823bdf8590000000000000000000000000000000000000000000000008ac7230489e80000c080a05d80300e7f453dbfc9b794bb75d3c28d78eef02f5f90a0476a9bcd951668da919f3383b81bd1b63d2f7c416c072f8ea1fc196dd20c1ef55bf54b9efae3809c65