资产身份识别机制

[!NOTE] 简体中文官方文档：阐明 Stamp 编号规则、SRC-20 部署哈希以及如何防止伪造冒名资产。 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。

Two different assets can share a name. This page says which facts identify an asset here, so you always know what you are buying.

SRC-20 tokens

A ticker alone does not identify a token. The deployment does. Every token carries:

• the ticker
• the deployment transaction hash
• the deployment block and time
• the creator address
• the max supply and minted supply
• the holder count

The deployment transaction appears in three places, so you never have to take a ticker on trust:

• the market board, in its own column beside the ticker
• every search result
• the token page, above the price

Before you buy, check the deployment transaction matches the token you researched. A copycat deployment has a different transaction hash and block, whatever its ticker says.

Search never merges two deployments that share a ticker. If two exist, you see both rows with their own transactions, and you choose. A list of tokens is keyed on the ticker plus the deployment transaction, never on the ticker alone, because keying on the ticker would drop the second of two deployments as if it were a duplicate.

When no source reported a deployment for a row, the row says so. It does not fall back to the ticker. The identity field in the row’s source map reads none, and the deployment transaction is null.

See Deployment identity for the URL form and the resolution states.

Bitcoin Stamps

A stamp’s identity is a set of on-chain facts:

Fact	Field
Stamp number	stamp
Counterparty asset id	cpid
The transaction that created it	transaction hash
Creator address	creator
The exact bytes	file hash and file size
How many exist	supply, and whether issuance is locked
What kind of file	mime type

The artwork bytes live on the Bitcoin chain. The file hash on the stamp page is the hash of those exact bytes, so nobody can swap the image after the fact.

Looking up a transaction

Paste a 64 character transaction id into search and StampDEX offers both things it could be: the stamp with that transaction, and the SRC-20 deployment with that transaction. It picks neither for you.

Collections are metadata

A collection is curated metadata grouping stamps. Membership comes from the collection index, not from the chain, so StampDEX names the source of collection data on the page. See Collection pages.

The rule behind all of it

Identity facts sit next to price facts, so a look-alike cannot borrow a real asset’s reputation. When a fact is unavailable, the page says unknown. It never guesses.

Related

• Deployment identity
• Unknown is not zero
• Token pages