Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #69831
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
1.24s
Block → Canton commit
1.24s
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.
0xf8ab278459682f00827e90948fa8d072d31bedac9c3f43815f3d63d471bc360680b844a9059cbb000000000000000000000000e7e043d220541c03ce8c10e0169f3a56fca50cf200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea008280c3b9fc192f72310d8f942e860ca24aba872d08efe12897faec34e6dd37ba065ecd3a280199edd2d09aadd8cba46443f3af5db33bd904ad431716342492d6f