Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #8766
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
519ms
Block → Canton commit
519ms
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.
0x02f879830e4a258218ec851ee02663fe851ee026640682520894638b4f37aad0ff6f63c151033d6bf38bbc28a5db880de0b6b3a764000080c080a008511465d41ae8cc6d0ef2e540295eaeb47b80762eafd22afed53cfa0fd7a2c5a02bcfba0342fd0eddf43fbf01a4d7792207e791d582d670c8ebf340a0e2f880f8