报价与出价机制 (Offers)

[!NOTE] 简体中文官方文档：介绍点对点报价系统的构建流程与有效期保护机制。 核心交易规则为非托管模式，买卖双方按标准费率收取服务费，并于比特币主网进行原子结算。

This page exists because the honest answer is more complicated than yes or no, and the complicated version is the one that protects you.

What the registry records

Action	Bitcoin Stamps	SRC-20
make-offer	Not supported	Not supported
accept-offer	Not supported	Not supported
cancel-offer	Not supported	Supported
sell	Not supported	Not supported

The recorded reason, for every one of those unsupported entries, is that the protocol has no executable offer workflow on this marketplace surface.

cancel-offer being supported for SRC-20 while make-offer is not looks strange, and it is worth stating plainly rather than smoothing over: the registry records the ability to withdraw, not the ability to place.

What exists in the product

StampDEX does carry an offers surface for stamps, with its own states and two settlement modes: a broad demand signal that is explicitly not settleable, and a targeted swap where the buyer pre-signs and the seller signs only their own stamp input. That second mode holds no escrow at all.

None of that changes the answer above. Code presence is not released capability. The platform registry is what records whether an action is a supported way to trade, and it records these as unsupported.

Independently, the application’s own release evidence records no controlled mainnet run for the stamp offer lifecycle. See Release evidence.

What this means for you

• Do not plan a trade around making or accepting an offer. Use listings.
• If you meet an offers screen, treat it as a surface under development rather than a released route to settlement.
• The supported ways to trade are: list, unlist, and buy, on both protocols. See What you can and cannot do.

Related

• What you can and cannot do
• Release evidence
• Collect Bitcoin Stamps