Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136187
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
936ms
Block → Canton commit
936ms
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.
0xf8ab0c8411cc40008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000028e93112b4e316062fe5fb8815801ac5e61f9d9200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da008f7081b2eac17fe9f090b4b00521d0f219228c00ca78df6f7428d3f186c2d5aa058fd5befb7f34ed5fbd1dccdf9b5d65e6a93553828850674d06c9f4583ba4439