Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13780
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
998ms
Block → Canton commit
998ms
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.
0xf8ac0a8469ad046b83011e2c940792ef50ae635b935140959e00f341835005353680b84440c10f190000000000000000000000003883ae0058b4b6a8ccf75b83b6fa785153cd29d400000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0ddf7c6fdb683c3adda12d8dd8c6c1df8835a8959e4fd8490065ad13df492e35fa034d4e9d575b2b1911f2e1cc0db60afd0125b2b8114e30224fe7b492d6181768b