Blockchain Naming System

Binds Stacks usernames to off-chain state

Blockchain Naming System (BNS) is a network system that binds Stacks usernames to off-chain state without relying on any central points of control.

The Stacks V1 blockchain implemented BNS through first-order name operations. In Stacks V2, BNS is instead implemented through a smart-contract loaded during the genesis block.

Names in BNS have three properties:

  • Names are globally unique. The protocol does not allow name collisions, and all well-behaved nodes resolve a given name to the same state.
  • Names are human-meaningful. Each name is chosen by its creator.
  • Names are strongly owned. Only the name's owner can change the state it resolves to. Specifically, a name is owned by one or more ECDSA private keys.

The Stacks blockchain insures that each node's BNS view is synchronized to all of the other nodes in the world, so queries on one node will be the same on other nodes. Stacks blockchain nodes allow a name's owner to bind up to 40Kb of off-chain state to their name, which will be replicated to all other Stacks blockchain nodes via a P2P network.

The biggest consequence for developers is that in BNS, reading name state is fast and cheap but writing name state is slow and expensive. This is because registering and modifying names requires one or more transactions to be sent to the underlying blockchain, and BNS nodes will not process them until they are sufficiently confirmed. Users and developers need to acquire and spend the requisite cryptocurrency (STX) to send BNS transactions.

Motivation behind naming systems

We rely on naming systems in everyday life, and they play a critical role in many different applications. For example, when you look up a friend on social media, you are using the platform's naming system to resolve their name to their profile. When you look up a website, you are using the Domain Name Service to resolve the hostname to its host's IP address. When you check out a Git branch, you are using your Git client to resolve the branch name to a commit hash. When you look up someone's PGP key on a keyserver, you are resolving their key ID to their public key.

What kinds of things do we want to be true about names? In BNS, names are globally unique, names are human-meaningful, and names are strongly owned. However, if you look at these examples, you'll see that each of them only guarantees two of these properties. This limits how useful they can be.

  • In DNS and social media, names are globally unique and human-readable, but not strongly owned. The system operator has the final say as to what each names resolves to.

    • Problem: Clients must trust the system to make the right choice in what a given name resolves to. This includes trusting that no one but the system administrators can make these changes.
  • In Git, branch names are human-meaningful and strongly owned, but not globally unique. Two different Git nodes may resolve the same branch name to different unrelated repository states.

    • Problem: Since names can refer to conflicting state, developers have to figure out some other mechanism to resolve ambiguities. In Git's case, the user has to manually intervene.
  • In PGP, names are key IDs. They are are globally unique and cryptographically owned, but not human-readable. PGP key IDs are derived from the keys they reference.

    • Problem: These names are difficult for most users to remember since they do not carry semantic information relating to their use in the system.

BNS names have all three properties, and none of these problems. This makes it a powerful tool for building all kinds of network applications. With BNS, we can do the following and more:

  • Build domain name services where hostnames can't be hijacked.
  • Build social media platforms where user names can't be stolen by phishers.
  • Build version control systems where repository branches do not conflict.
  • Build public-key infrastructure where it's easy for users to discover and remember each other's keys.

Organization of BNS

BNS names are organized into a global name hierarchy. There are three different layers in this hierarchy related to naming:

  • Namespaces. These are the top-level names in the hierarchy. An analogy to BNS namespaces are DNS top-level domains. Existing BNS namespaces include .id, .podcast, and .helloworld. All other names belong to exactly one namespace. Anyone can create a namespace, but in order for the namespace to be persisted, it must be launched so that anyone can register names in it. Namespaces are not owned by their creators.

  • BNS names. These are names whose records are stored directly on the blockchain. The ownership and state of these names are controlled by sending blockchain transactions. Example names include verified.podcast and Anyone can create a BNS name, as long as the namespace that contains it exists already.

  • BNS subdomains. These are names whose records are stored off-chain, but are collectively anchored to the blockchain. The ownership and state for these names lives within the P2P network data. While BNS subdomains are owned by separate private keys, a BNS name owner must broadcast their subdomain state. Example subdomains include and podsaveamerica.verified.podcast. Unlike BNS namespaces and names, the state of BNS subdomains is not part of the blockchain consensus rules.

A feature comparison matrix summarizing the similarities and differences between these name objects is presented below:

FeatureNamespacesBNS namesBNS Subdomains

Globally unique








Owned by a private key



Anyone can create




Owner can update



State hosted on-chain



State hosted off-chain



Behavior controlled by consensus rules



May have an expiration date


[1] Requires the cooperation of a BNS name owner to broadcast its transactions


Namespaces are the top-level naming objects in BNS.

They control a few properties about the names within them:

  • How expensive they are to register
  • How long they last before they have to be renewed
  • Who (if anyone) receives the name registration fees
  • Who is allowed to seed the namespace with its initial names.

At the time of this writing, by far the largest BNS namespace is the .id namespace. Names in the .id namespace are meant for resolving user identities. Short names in .id are more expensive than long names, and have to be renewed by their owners every two years. Name registration fees are not paid to anyone in particular---they are instead sent to a "black hole" where they are rendered unspendable (the intention is to discourage ID squatters).

Unlike DNS, anyone can create a namespace and set its properties. Namespaces are created on a first-come first-serve basis, and once created, they last forever.

However, creating a namespace is not free. The namespace creator must burn cryptocurrency to do so. The shorter the namespace, the more cryptocurrency must be burned (that is, short namespaces are more valuable than long namespaces). For example, it cost Blockstack PBC 40 BTC to create the .id namespace in 2015 (in transaction 5f00b8e609821edd6f3369ee4ee86e03ea34b890e242236cdb66ef6c9c6a1b281).

Namespaces can be between 1 and 19 characters long, and are composed of the characters a-z, 0-9, -, and _.


BNS names are strongly owned because the owner of its private key can generate valid transactions that update its zone file hash and owner. However, this comes at the cost of requiring a name owner to pay for the underlying transaction in the blockchain. Moreover, this approach limits the rate of BNS name registrations and operations to the underlying blockchain's transaction bandwidth.

BNS overcomes this with subdomains. A BNS subdomain is a type of BNS name whose state and owner are stored outside of the blockchain, but whose existence and operation history are anchored to the blockchain. Like their on-chain counterparts, subdomains are globally unique, strongly owned, and human-readable. BNS gives them their own name state and public keys. Unlike on-chain names, subdomains can be created and managed cheaply, because they are broadcast to the BNS network in batches. A single blockchain transaction can send up to 120 subdomain operations.

This is achieved by storing subdomain records in the BNS name zone files. An on-chain name owner broadcasts subdomain operations by encoding them as TXT records within a DNS zone file. To broadcast the zone file, the name owner sets the new zone file hash with a NAME_UPDATE transaction and replicates the zone file. This, in turn, replicates all subdomain operations it contains, and anchors the set of subdomain operations to an on-chain transaction. The BNS node's consensus rules ensure that only valid subdomain operations from valid NAME_UPDATE transactions will ever be stored.

For example, the name verified.podcast once wrote the zone file hash 247121450ca0e9af45e85a82e61cd525cd7ba023, which is the hash of the following zone file:

$TTL 3600 1yeardaily TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAxeWVhcmRhaWx5CiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vMXllYXJkYWlseS9oZWFkLmpzb24iCg==" 2dopequeens TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAyZG9wZXF1ZWVucwokVFRMIDM2MDAKX2h0dHAuX3RjcCBVUkkgMTAgMSAiaHR0cHM6Ly9waC5kb3Rwb2RjYXN0LmNvLzJkb3BlcXVlZW5zL2hlYWQuanNvbiIK" 10happier TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAxMGhhcHBpZXIKJFRUTCAzNjAwCl9odHRwLl90Y3AgVVJJIDEwIDEgImh0dHBzOi8vcGguZG90cG9kY2FzdC5jby8xMGhhcHBpZXIvaGVhZC5qc29uIgo=" 31thoughts TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAzMXRob3VnaHRzCiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vMzF0aG91Z2h0cy9oZWFkLmpzb24iCg==" 359 TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAzNTkKJFRUTCAzNjAwCl9odHRwLl90Y3AgVVJJIDEwIDEgImh0dHBzOi8vcGguZG90cG9kY2FzdC5jby8zNTkvaGVhZC5qc29uIgo=" 30for30 TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAzMGZvcjMwCiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vMzBmb3IzMC9oZWFkLmpzb24iCg==" onea TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiBvbmVhCiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vb25lYS9oZWFkLmpzb24iCg==" 10minuteteacher TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAxMG1pbnV0ZXRlYWNoZXIKJFRUTCAzNjAwCl9odHRwLl90Y3AgVVJJIDEwIDEgImh0dHBzOi8vcGguZG90cG9kY2FzdC5jby8xMG1pbnV0ZXRlYWNoZXIvaGVhZC5qc29uIgo=" 36questionsthepodcastmusical TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAzNnF1ZXN0aW9uc3RoZXBvZGNhc3RtdXNpY2FsCiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vMzZxdWVzdGlvbnN0aGVwb2RjYXN0bXVzaWNhbC9oZWFkLmpzb24iCg==" _http._tcp URI 10 1 ""$TTL 36001yeardaily TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAxeWVhcmRhaWx5CiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vMXllYXJkYWlseS9oZWFkLmpzb24iCg=="2dopequeens TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAyZG9wZXF1ZWVucwokVFRMIDM2MDAKX2h0dHAuX3RjcCBVUkkgMTAgMSAiaHR0cHM6Ly9waC5kb3Rwb2RjYXN0LmNvLzJkb3BlcXVlZW5zL2hlYWQuanNvbiIK"10happier TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAxMGhhcHBpZXIKJFRUTCAzNjAwCl9odHRwLl90Y3AgVVJJIDEwIDEgImh0dHBzOi8vcGguZG90cG9kY2FzdC5jby8xMGhhcHBpZXIvaGVhZC5qc29uIgo="31thoughts TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAzMXRob3VnaHRzCiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vMzF0aG91Z2h0cy9oZWFkLmpzb24iCg=="359 TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAzNTkKJFRUTCAzNjAwCl9odHRwLl90Y3AgVVJJIDEwIDEgImh0dHBzOi8vcGguZG90cG9kY2FzdC5jby8zNTkvaGVhZC5qc29uIgo="30for30 TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAzMGZvcjMwCiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vMzBmb3IzMC9oZWFkLmpzb24iCg=="onea TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiBvbmVhCiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vb25lYS9oZWFkLmpzb24iCg=="10minuteteacher TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAxMG1pbnV0ZXRlYWNoZXIKJFRUTCAzNjAwCl9odHRwLl90Y3AgVVJJIDEwIDEgImh0dHBzOi8vcGguZG90cG9kY2FzdC5jby8xMG1pbnV0ZXRlYWNoZXIvaGVhZC5qc29uIgo="36questionsthepodcastmusical TXT "owner=1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH" "seqn=0" "parts=1" "zf0=JE9SSUdJTiAzNnF1ZXN0aW9uc3RoZXBvZGNhc3RtdXNpY2FsCiRUVEwgMzYwMApfaHR0cC5fdGNwIFVSSSAxMCAxICJodHRwczovL3BoLmRvdHBvZGNhc3QuY28vMzZxdWVzdGlvbnN0aGVwb2RjYXN0bXVzaWNhbC9oZWFkLmpzb24iCg=="_http._tcp URI 10 1 ""

Each TXT record in this zone file encodes a subdomain-creation. For example, 1yeardaily.verified.podcast resolves to:

{ "address": "1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH", "blockchain": "bitcoin", "last_txid": "d87a22ebab3455b7399bfef8a41791935f94bc97aee55967edd5a87f22cce339", "status": "registered_subdomain", "zonefile_hash": "e7acc97fd42c48ed94fd4d41f674eddbee5557e3", "zonefile_txt": "$ORIGIN 1yeardaily\n$TTL 3600\n_http._tcp URI 10 1 \"\"\n" }{ "address": "1MwPD6dH4fE3gQ9mCov81L1DEQWT7E85qH", "blockchain": "bitcoin", "last_txid": "d87a22ebab3455b7399bfef8a41791935f94bc97aee55967edd5a87f22cce339", "status": "registered_subdomain", "zonefile_hash": "e7acc97fd42c48ed94fd4d41f674eddbee5557e3", "zonefile_txt": "$ORIGIN 1yeardaily\n$TTL 3600\n_http._tcp URI 10 1 \"\"\n"}

This information was extracted from the 1yeardaily TXT resource record in the zone file for verified.podcast.

Subdomain Lifecycle

Note that 1yeardaily.verified.podcast has a different public key hash (address) than verified.podcast. A BNS node will only process a subsequent subdomain operation on 1yeardaily.verified.podcast if it includes a signature from this address's private key. verified.podcast cannot generate updates; only the owner of 1yeardaily.verified.podcast can do so.

The lifecycle of a subdomain and its operations is shown in Figure 2.

subdomain subdomain subdomain creation update transfer +----------------+ +----------------+ +----------------+ | cicero | | cicero | | cicero | | owner="1Et..." | signed | owner="1Et..." | signed | owner="1cJ..." | | zf0="7e4..." |<--------| zf0="111..." |<--------| zf0="111..." |<---- ... | seqn=0 | | seqn=1 | | seqn=2 | | | | sig="xxxx" | | sig="xxxx" | +----------------+ +----------------+ +----------------+ | | | | off-chain | | ~ ~ ~ ~ | ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~|~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ | ~ ~ ~ ~ ~ ~ ~ ... | on-chain | | V V (zone file hash ) V +----------------+ +----------------+ +----------------+ | | | | | | | NAME_UPDATE |<--------| NAME_UPDATE |<--------| NAME_UPDATE |<---- ... +----------------+ +----------------+ +----------------+ blockchain blockchain blockchain block block block Figure 2: Subdomain lifetime with respect to on-chain name operations .A new subdomain operation will only be accepted if it has a later "sequence=" number, and a valid signature in "sig=" over the transaction body .The "sig=" field includes both the public key and signature, and the public key must hash to the previous subdomain operation's "addr=" field. The subdomain-creation and subdomain-transfer transactions for "" are broadcast by the owner of "" However, any on-chain name ("" in this case) can broadcast a subdomain update for "" subdomain subdomain subdomain creation update transfer+----------------+ +----------------+ +----------------+| cicero | | cicero | | cicero || owner="1Et..." | signed | owner="1Et..." | signed | owner="1cJ..." || zf0="7e4..." |<--------| zf0="111..." |<--------| zf0="111..." |<---- ...| seqn=0 | | seqn=1 | | seqn=2 || | | sig="xxxx" | | sig="xxxx" |+----------------+ +----------------+ +----------------+ | | | | off-chain | |~ ~ ~ ~ | ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~|~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ | ~ ~ ~ ~ ~ ~ ~ ... | on-chain | | V V (zone file hash ) V+----------------+ +----------------+ +----------------+| | | | | || NAME_UPDATE |<--------| NAME_UPDATE |<--------| NAME_UPDATE |<---- ...+----------------+ +----------------+ +----------------+ blockchain blockchain blockchain block block blockFigure 2: Subdomain lifetime with respect to on-chain name operations .A newsubdomain operation will only be accepted if it has a later "sequence=" number,and a valid signature in "sig=" over the transaction body .The "sig=" fieldincludes both the public key and signature, and the public key must hash tothe previous subdomain operation's "addr=" field.The subdomain-creation and subdomain-transfer transactions for"" are broadcast by the owner of ""However, any on-chain name ("" in this case) can broadcast a subdomainupdate for ""

Subdomain operations are ordered by sequence number, starting at 0. Each new subdomain operation must include:

  • The next sequence number
  • The public key that hashes to the previous subdomain transaction's address
  • A signature from the corresponding private key over the entire subdomain operation.

If two correctly signed but conflicting subdomain operations are discovered (that is, they have the same sequence number), the one that occurs earlier in the blockchain's history is accepted. Invalid subdomain operations are ignored.

Combined, this ensures that a BNS node with all of the zone files with a given subdomain's operations will be able to determine the valid sequence of state-transitions it has undergone, and determine the current zone file and public key hash for the subdomain.

Subdomain Creation and Management

Unlike an on-chain name, a subdomain owner needs an on-chain name owner's help to broadcast their subdomain operations. In particular:

  • A subdomain-creation transaction can only be processed by the owner of the on-chain name that shares its suffix. For example, only the owner of can broadcast subdomain-creation transactions for subdomain names ending in
  • A subdomain-transfer transaction can only be broadcast by the owner of the on-chain name that created it. For example, the owner of needs the owner of to broadcast a subdomain-transfer transaction to change's public key.
  • In order to send a subdomain-creation or subdomain-transfer, all of an on-chain name owner's zone files must be present in the Atlas network. This lets the BNS node prove the absence of any conflicting subdomain-creation and subdomain-transfer operations when processing new zone files.
  • A subdomain update transaction can be broadcast by any on-chain name owner, but the subdomain owner needs to find one who will cooperate. For example, the owner of verified.podcast can broadcast a subdomain-update transaction created by the owner of

That said, to create a subdomain, the subdomain owner generates a subdomain-creation operation for their desired name and gives it to the on-chain name owner.

Once created, a subdomain owner can use any on-chain name owner to broadcast a subdomain-update operation. To do so, they generate and sign the requisite subdomain operation and give it to an on-chain name owner, who then packages it with other subdomain operations into a DNS zone file and broadcasts it to the network.

If the subdomain owner wants to change the address of their subdomain, they need to sign a subdomain-transfer operation and give it to the on-chain name owner who created the subdomain. They then package it into a zone file and broadcast it.

Subdomain Registrars

Because subdomain names are cheap, developers may be inclined to run subdomain registrars on behalf of their applications. For example, the name is used to register usernames without requiring them to spend any Bitcoin.

We supply a reference implementation of a BNS Subdomain Registrar to help developers broadcast subdomain operations. Users would still own their subdomain names; the registrar simply gives developers a convenient way for them to register and manage them in the context of a particular application.

BNS names are compliant with the emerging Decentralized Identity Foundation protocol specification for decentralized identifiers (DIDs).

Each name in BNS has an associated DID. The DID format for BNS is:

did:stack:v0:{address}-{index} did:stack:v0:{address}-{index}


  • {address} is an on-chain public key hash (for example a Bitcoin address).
  • {index} refers to the nth name this address created.

For example, the DID for is did:stack:v0:1dARRtzHPAFRNE7Yup2Md9w18XEQAtLiV-0, because the name was the first-ever name created by 1dARRtzHPAFRNE7Yup2Md9w18XEQAtLiV.

As another example, the DID for is did:stack:v0:16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg-1. Here, the address 16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg had created one earlier name in history prior to this one (which happens to be

The purpose of a DID is to provide an eternal identifier for a public key. The public key may change, but the DID will not.

Stacks Blockchain implements a DID method of its own in order to be compatible with other systems that use DIDs for public key resolution. In order for a DID to be resolvable, all of the following must be true for a name:

  • The name must exist
  • The name's zone file hash must be the hash of a well-formed DNS zone file
  • The DNS zone file must be present in the Stacks node's data.
  • The DNS zone file must contain a URI resource record that points to a signed JSON Web Token
  • The public key that signed the JSON Web Token (and is included with it) must hash to the address that owns the name

Not all names will have DIDs that resolve to public keys. However, names created by standard tooling will have DIDs that do.

A RESTful API is under development.

DID Encoding for Subdomains

Every name and subdomain in BNS has a DID. The encoding is slightly different for subdomains, so the software can determine which code-path to take.

  • For on-chain BNS names, the {address} is the same as the Bitcoin address that owns the name. Currently, both version byte 0 and version byte 5 addresses are supported (that is, addresses starting with 1 or 3, meaning p2pkh and p2sh addresses).

  • For off-chain BNS subdomains, the {address} has version byte 63 for subdomains owned by a single private key, and version byte 50 for subdomains owned by a m-of-n set of private keys. That is, subdomain DID addresses start with S or M, respectively.

The {index} field for a subdomain's DID is distinct from the {index} field for a BNS name's DID, even if the same created both names and subdomains. For example, the name has the DID did:stack:v0:16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg-0, because it was the first name created by 16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg. However, 16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg also created as its first subdomain name. The DID for is did:stack:v0:SSXMcDiCZ7yFSQSUj7mWzmDcdwYhq97p2i-0. Note that the address SSXMcDiCZ7yFSQSUj7mWzmDcdwYhq97p2i encodes the same public key hash as the address 16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg (the only difference between these two strings is that the first is base58check-encoded with version byte 0, and the second is encoded with version byte 63).

Angular app
Powered by