Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202107
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
917ms
Block → Canton commit
917ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294f7453c12adadf9b1ab389840455f023ebfdb6d2a80b84440c10f19000000000000000000000000a0a3b2fc02a8cccecfcade322dc3180517f84ffb00000000000000000000000000000000000000000000003635c9adc5dea00000c001a06f5e233ff06bfee50f9a199291c0258775b2ae834a3ad5f436965f112f872d3fa01787a5ef5f67b7495271b6e88e5b014a9e5b4556cb53dbb21c958b67177e68b3