Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54133
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
966ms
Block → Canton commit
966ms
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.
0xf8ab338459682f0082c14094569b2488b14eea1c90fbeb7708340740b7c8ed6380b844095ea7b3000000000000000000000000963dfa593466898a75f8c60fb1464bd62bc5b1fa0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0e6ba8cdbdbcb3b123f2bfb71eba96fe01a7adfbcbaca14283c24877411b9decda02fc8c464d01305f97db81371f3655e3527cf3f47df31532712772c70d6d460c6