Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #85549
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
1.50s
Block → Canton commit
1.50s
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.
0xf8ac208459682f0083011e3994bf080b851aedcd00825a6339a62a449f5eff451280b84440c10f190000000000000000000000004f0f0d7f415a24d74eb2c3710e3c4b79f5b1de6f00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0cda74a6e1b480eb4d072f40efb729b83b95ab28c5af2ed179ad633d2be889bd7a03e0bf219e86aa0fd750c35d30a18d9187d7033c61c322d1f4c59701ea2cb9ed2