Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #39578
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
3.16s
Block → Canton commit
3.16s
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.
0xf8ac80858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000007c591dc724b500e1694dce9614998b9c9d5f825100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e84e13a7f5336cf3a3bd9636872be4e8df94a5748a4b7fe46e4899c47d2f5129a05df172812d3306afc7f26305a786a3bc3d4b1cc840481730732b9f0d887927f0