Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204047
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
537ms
Block → Canton commit
537ms
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.
0xf88b5e8448732758830178c1943e5f28c3984ce0bd282836001c0eb3143a0d397480a46a627842000000000000000000000000a16b2df25ee1bbe0af7670520aa7514de3ca57eb831c946da05407696993a4ed836ead5cad07ba53b5cd6024bc1b434bdeaeeb3d6094636edaa014ec2bdb0dc7e34854453f4a252cbbf402651a805554ed43aabb6bb1fda94711