Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198473
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
969ms
Block → Canton commit
969ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692948786f46d6fdbcf8170875738c13f5bf1ca1f377a80b84440c10f19000000000000000000000000d4378bb93b42bdfae62dbd90ea95bd6859d4ac0b00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0fbe591e234ea2cdb0a4575996a60be34f3960cb43c1aba29759cbce1382bec51a05cfb80c226149b9d4dec416bb8860a62b5e5ac4f50db76f97cfc30f92377bb90