Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170246
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
17ms
Block → Canton commit
17ms
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.
0xf8ab0f849450c01f82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000a9d1e8210045b6ac91a835e7257e716b50c9038300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0bc8a2f9a7cd1dfaa1e8879c44ee8d0847cc8d39d6ba52d943567b5dd812e3d1aa038c0830b31b2050f9c6ff7c7ee6160db0c05e30d66084d6dab89984e2b189c83