Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136860
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
946ms
Block → Canton commit
946ms
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.
0xf8ab07843fc5de148259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000427212a4d8f5d02fc09fce1cd508823e5896c6f500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f9783b4b224fea32aa94e4f4b314d0db8147c7f4fc2b5bb8780be1f73476a5c1a017a30581b62bd3f978eabb4217a565d6cb225eb9315794b3921b7eba9d751fee