Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137951
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
1.20s
Block → Canton commit
1.20s
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.
0xf8ab078419a100008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000035e072081e43ea7fa5405d8a1e5e32fd29af03ff00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05aac562b6c214d73a90fcca4a10a441b57e12b3e338bfa5bd49827c3aaf89b89a06d48352c2d476c87d9e90239c840ba8ff6b87578d61cf264608d016a2cd2a9b6