Receipts are retro-terminal ERC-721 artifacts generated after a verified supported trade. They document; they do not advise.
Evolution
Receipts age.
Visual treatment can change with holding duration and the indicative price-return band. When price data cannot be trusted, the receipt shows PRICE UNAVAILABLE instead of a figure.
01/Metadata schema (conceptual)
Smart account
The account that executed the trade.
Account owner
The controlling owner of that account.
Agent address
Present only when an authorized agent acted.
Input / output assets & amounts
As verified from the supported trade.
Entry price
Shown only when price quality is verified.
Timestamp & block
Inclusion time and block number.
Price quality
Verified, stale or invalid.
Indicative return
A band, never a promise. Replaced by “PRICE UNAVAILABLE” if data is untrustworthy.
Classification
Whether the action complied with active guardrails.
Decision fingerprint
Optional hash linking an agent’s published rationale.
02/Price quality states
VerifiedRECEIPT № 0007
Supported trade path, price passes checks.
Stale priceRECEIPT № 0006
Trade went through the supported path, but the entry quote is too old — no return is shown.
Invalid priceRECEIPT № 0004
Trade went through the supported path, but the quote failed validation — no return is shown.
Self-reportedRECEIPT № 0003
Entered by the owner, not matched to a supported path.
