Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167627
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
565ms
Block → Canton commit
565ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb6694c090add90e56b95f03d19ab2155688984228b8f680b844a9059cbb000000000000000000000000e1da19fc5f36f778d9ba0031f064d8ace46b23ff0000000000000000000000000000000000000000000000008ac7230489e80000c080a0f52eb21f4dc5e68e0e66c973913885c50b8679b447d3d49a95d4626fa8ee3a2ca07d57db3874faf33e95f36315f7244b1690e1472d5d6032acbe822ae0f02feb41