Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139631
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
2.70s
Block → Canton commit
2.70s
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.
0xf8ab078421514cbe8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000f3d03690de58a3bc65b915e463bdff66b4ee69e700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05719d4204bbfcc56f8bfdbd18224aa0083a048c2b88ee61f2bf7f37673e73d81a00718fcb43eb509d1582b40b7b7ff9fdcee8dd1cd7f44fe5ce0e106088107f249