Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148930
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
1.49s
Block → Canton commit
1.49s
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.
0x02f875830e4a258195843b9aca0e843b9aca0e82520894ed04bd1c53ebef2c2cfd52b4052a984ed7df039b870e35fa931a000080c080a08caa3e251bf3e7e79dd2bf5f8963c26d09f2ea37c4b53210d15f46bfa6562c4fa04460983a3ece49355d95d63aac3457edf2f67dd538956e4e10df362adb07caa0