Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119673
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
745ms
Block → Canton commit
745ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692945cc28d46342078b710ea8231a8419cf2beb5a39080b84440c10f19000000000000000000000000cf1fec16764a318fcbb8694d803a3466ba358ee100000000000000000000000000000000000000000000003635c9adc5dea00000c080a0c0a9db078d7f261084426a22faa7000c9748a7a2cf6970742c80e127e55b7d7aa062b3fe5749c1f5b509554a636e305c39617c4689fa2da7658a21ebfe53031358