Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50296
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
415ms
Block → Canton commit
415ms
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.
0xf8ab128459682f0082c14094a56811d246b797ddac3eebb0a32a25b245468a0e80b844095ea7b3000000000000000000000000f2eb3f8db2fd6a3d276210809a88d68bc956a3120000000000000000000000000000000000000000000069e10de76676d0800000831c946ea044b27887b880e2eba55cc9cec4e02fa7bba3528a099cf77acf3d057cbcb60280a030c670f7bdbd13c413e54d43048e86819184b38635c653e1ddcf4a9af548c195