Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170220
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
4.51s
Block → Canton commit
4.51s
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.
0xf8ab0a8466ff30168259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000ff0c69fee893f56463dc621bb026cb46c4d1f9d500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c244666dd03e2dc71ac56234a0dd1cdf10f8c1cf1d7451097a66ce7b1b2fb132a058a560f03090bbc1a60b9e753161afa985f08810036eb89fb765e7bd4a5b1dc2