Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173132
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
265ms
Block → Canton commit
265ms
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.
0xf8ac118503f9670bd88259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000533427c2a571f4a0d186dd4e69946088cfb5272c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08ef07c46a23ec8ab854c09917f22dccbcf65903a5be61c94ff694134560456eba036ff3d683c401a530e43850ebe3a3548a6f73b94a2adb98cfb09b54ed4cb9d57