Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154904
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
1.07s
Block → Canton commit
1.07s
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.
0xf8ac0385011226dc768286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000dff3a53020a5a868eeb1ec2368a7ff92c3ecaced00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0fd4f7c8eb4608d6bd1c79b15c3cba5da0e83e6238a2f0e1a25648b73ecc97973a07d9cf82cf44c41bd27ad5f9e308fe308e2a1d45d33f51969e255e881c2461eb4