Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169287
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
165ms
Block → Canton commit
165ms
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.
0xf8ab128447868c108259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000a8780c64f7d5ce9c4608fefd41c3845e075f9aaf00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da032a1dcdf874c8d0e0b53960513b55eb38133a7bde944175b1fc41823d85b4d21a04917e8de085364b3d3ebec7d95831d6416343567f466b9b26b8be5008609dc72