Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196108
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
277ms
Block → Canton commit
277ms
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.
0xf8ac0a85386952e3748259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000c5e89e5a0394d84c474873c4c4b882dd5fbf8af200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00a1d47dd3781e88ab5e484c7d8da5e8e866d6d343c0b1296d2391f02035a2ec1a03475786b5056e9c0a365d168222270b3ce67374d3600264114a4c26db176b756