Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24999
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
676ms
Block → Canton commit
676ms
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.
0xf8ac1985039ca9e67682c14094f5f30ad8d7eb95934c446cb2eba011abeeed0a7280b844095ea7b3000000000000000000000000b77b20e50974de4af19512bd211b269f451cba0f0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea05ea8b6903f9977483de2fccb7b992f21f9267a6ff62369e6a4488c1927457666a00c97e798df41d609ad89e738cc0a6e8b72eed7e621ab59447967e27718b0a646