Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157715
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
2.45s
Block → Canton commit
2.45s
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.
0xf8ab038401e77d818286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000031bdc7473c95acc96bb7ff6eb14381b2f8f07ea700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0415a0f19068b0a51688cb82491c4a5bf1f63257e3bcb14d0a627e545fdb073caa076de2c0cbe261e683eed5b7c5e756ab3ddecfbb7c729b32de149c44023dec92b