B137
Mint DIDProfile
  • General
    • Infographic
    • B137 Protocol
    • Why Composable DID?
    • Use Cases
    • Tokenomics
  • User Guide
    • Minting Soul Dust (DID)
    • Deploying Inscription Book (TLD)
    • Joining Community (Bind)
  • Advanced
    • Introduction
    • Core Concept
    • Operations
    • Batch
  • Integration
    • Introduction
    • API
      • Resolution
        • Get wallet address (forward resolution)
        • Get DID name (reverse resolution)
        • Get DID Details
        • Get TLD Details
      • Social Graph
        • Get Primary DID name
        • Get associated TLD of a DID
        • Get "Link to" List of a DID
        • Get "Linked by" list of a DID
        • Get Twitter handle of an address
      • Marketplace (unavailable)
      • Social Assets Management (unavailable)
    • Indexer
  • Links
    • Website
    • Discord
    • Medium
    • Twitter
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  1. User Guide

Minting Soul Dust (DID)

PreviousTokenomicsNextDeploying Inscription Book (TLD)

Last updated 10 months ago

Soul Dust is the prefix in the B137 protocol, which can be used for personal DID on the Bitcoin blockchain.

To mint a soul dust:

  1. Visit

  2. Name your DID: Enter the name you wish to lock and inscribe, such as "slein". Since B137 is a composable domain name system, you do not need to enter a period or a top-level domain.

  3. Select the network fee rate: It is recommended to choose 'normal' or higher to avoid delays or frontrunning.

  4. Confirme & Inscribe: confirm the transaction details and sign the transaction in the pop-up wallet window.

B137 currently only allows for the minting of DID names between 4 and 42 characters in length, and supports only English letters (case insensitive), numbers, '-' and '_'.

Users who mint Soul Dust need to pay a network fee, an inscription sats fee, and a service Fee. The service fee is a fixed 3,000 sats, which is used for the operation and maintenance of the protocol.

As an open DID protocol, the service Fee is not mandatory. Users can use any free tools to inscribe Soul Dust (but make sure it complies with the protocol's specifications! And that it does not duplicate an existing prefix, otherwise, it cannot be indexed).

https://www.b137.io/v/did/mint
Minting DID on b137.io