Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192872
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
88ms
Block → Canton commit
88ms
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.
0xf8ac0d85386952e3748259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000001137089c7753dc2d093ef4820cfb30ca0f59021800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0897ee4217fa41f2dd0a485feada5ef673547db1b2fdb4ae7752a0f232dc779c4a0250a2ad80f1330d9fac93b3adced0dddbf0e97b988013517a5c620b0e8d35a6a