Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196125
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
447ms
Block → Canton commit
447ms
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.
0xf8ac0a8543b196aa8b8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000002cb84e39f1032a99a23c9c870b75e96b83222cad00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0061870af9d3e4e7f66e61eb8cf28129692d39777dccac17fae2d26cbc59f6074a01f6ba59234e29e4ca3010a5d8e8b8f0e5e5f83cd053a4f969fdeedf50a0888f2