DID Operations

This concept has been absorbed into peaqOS. See peaqID for the current identity model. Using the initialized SDK instance, you can create a Decentralized Identifier (DID) on-chain, enabling identity-based operations within the peaq network. This operation generates a DID document and either:

Returns an unsigned transaction or extrinsic (if no signer is available), or
Submits the DID creation directly to the blockchain (if signing credentials are present).

create(name, custom_document_fields, address)

Enables the creation of a decentralized identity on-chain for your given entity.

Parameter	Type	EVM	Substrate	Description
name	`string`	Required	Required	Name of the DID to be created.
custom_document_fields	`CustomDocumentFields`	Required	Required	Sets specific fields of the DID Document.
address	`string`	Required*	Required*	Wallet address that is used to create the DID Document. If seed has been set, defaults to the corresponding public key address.

* The address is required when no seed is set.

CustomDocumentFields

Parameter	Type	EVM	Substrate	Description
verifications	`Verification[]`	Optional	Optional	Stores the verification method that is tied to the wallet used to create this DID Document.
signature	`Signature`	Optional	Optional	Used to store an issuer’s signature.
services	`Services[]`	Optional	Optional	Links data, endpoints, or other metadata to the DID Document.

Verification

Parameter	Type	EVM	Substrate	Description
type	`string`	Required	Required	Sets the type of verification to be used with the public key tied to the DID Document. EVM Wallets: - `EcdsaSecp256k1RecoveryMethod2020` Substrate Wallets: - `Ed25519VerificationKey2020` - `Sr25519VerificationKey2020`
public_key_multibase	`string`	Optional	Optional	Allows user to manually set the public Key MultiBase they would like to use for their verification method.

Signature

Parameter	Type	EVM	Substrate	Description
type	`string`	Required	Required	The algorithm used when generating a signature.
issuer	`string`	Required	Required	Entity that issued the signature.
hash	`string`	Required	Required	Hash value of the generated signature.

Services

Parameter	Type	EVM	Substrate	Description
id	`string`	Required	Required	Identifier used to indicate what type of service is being used.
type	`string`	Required	Required	Declares the type of service object being referenced.
service_endpoint	`string`	Optional	Optional	URI/URL that is used to point to another data storage location. Set `service_endpoint`, `data`, or both; a service with neither is rejected.
data	`string`	Optional	Optional	Data value that can be stored at this service.

Create DID Code Examples

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType, CustomDocumentFields, Verification, Service, Signature

load_dotenv()

HTTPS_PEAQ_URL = os.getenv("HTTPS_PEAQ_URL")
EVM_ADDRESS = os.getenv("EVM_ADDRESS")

sdk = Sdk.create_instance(
    base_url=HTTPS_PEAQ_URL,
    chain_type=ChainType.EVM
)

name = 'DID_NAME_001'

response = sdk.did.create(
    name=name, 
    custom_document_fields=
        CustomDocumentFields(
            verifications=[Verification(type='EcdsaSecp256k1RecoveryMethod2020')],
            signature=Signature(type='EcdsaSecp256k1RecoveryMethod2020', issuer='0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C', hash='123'),
            services=[Service(id='#ipfs', type='peaqStorage', data='123')]
        ),
    address=EVM_ADDRESS
    )

{
  "message": "Constructed DID create transaction for 0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C of the name DID_NAME_001. You must sign and send it externally.",
  "tx": {
    "to": "0x0000000000000000000000000000000000000800",
    "data": "0xcc4a70ca00000000000000000..."
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType, CustomDocumentFields, Verification, Service, Signature

load_dotenv()

HTTPS_PEAQ_URL = os.getenv("HTTPS_PEAQ_URL")
EVM_PRIVATE_KEY = os.getenv("EVM_PRIVATE_KEY")

sdk = Sdk.create_instance(
    base_url=HTTPS_PEAQ_URL,
    chain_type=ChainType.EVM,
    seed=EVM_PRIVATE_KEY
)

name = 'DID_NAME_001'

response = sdk.did.create(
    name=name, 
    custom_document_fields=
        CustomDocumentFields(
            verifications=[Verification(type='EcdsaSecp256k1RecoveryMethod2020')],
            signature=Signature(type='EcdsaSecp256k1RecoveryMethod2020', issuer='0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C', hash='123'),
            services=[Service(id='#ipfs', type='peaqStorage', data='123')]
        )
    )

{
  "message": "Successfully added the DID under the name DID_NAME_001 for user 0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C.",
  "receipt": {
    "transactionHash": "0xaf146b28b2e1d8dae3200cb8e0878c67ac8614f68fb68d43905fd84539b70175",
    "transactionIndex": 0,
    "blockHash": "0x9df027467fd945434ad7c5eb90e798f66b30650a203749c3cf0c2d021cadf009",
    "from": "0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C",
    "to": "0x0000000000000000000000000000000000000800",
    "blockNumber": 5845831,
    "cumulativeGasUsed": 63881,
    "gasUsed": 63881,
    "contractAddress": null,
    "status": 1,
    "effectiveGasPrice": 102000000000,
    "type": 2,
    "logs": [
      {
        "address": "0x0000000000000000000000000000000000000800",
        "topics": [
          "0x13aef52bc4a99da04591533072e304017e3fb76f43e7fadd25eb7f514c5ef6e5"
        ],
        "data": "0x0000000000000000000000009eeab1accb1a701aefab00f3b8a275a39646641c...",
        "blockHash": "0x9df027467fd945434ad7c5eb90e798f66b30650a203749c3cf0c2d021cadf009",
        "blockNumber": 5845831,
        "transactionHash": "0xaf146b28b2e1d8dae3200cb8e0878c67ac8614f68fb68d43905fd84539b70175",
        "transactionIndex": 0,
        "logIndex": 0,
        "transactionLogIndex": "0x0",
        "removed": false
      }
    ],
    "logsBloom": "0x0000004000000000000000000000000000000000000000000000000000000400..."
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType, CustomDocumentFields, Verification, Service, Signature

load_dotenv()

WSS_PEAQ_URL = os.getenv("WSS_PEAQ_URL")
SUBSTRATE_ADDRESS = os.getenv("SUBSTRATE_ADDRESS")

sdk = Sdk.create_instance(
    base_url=WSS_PEAQ_URL,
    chain_type=ChainType.SUBSTRATE
)

name = 'DID_NAME_001'

response = sdk.did.create(
    name=name, 
    custom_document_fields=
        CustomDocumentFields(
            verifications=[Verification(type='Sr25519VerificationKey2020')],
            signature=Signature(type='Sr25519VerificationKey2020', issuer=SUBSTRATE_ADDRESS, hash='123'),
            services=[Service(id='#ipfs', type='peaqStorage', data='123')]
        ),
    address=SUBSTRATE_ADDRESS
    )

{
  "message": "Constructed DID create call for 5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg of the name DID_NAME_001. You must sign and send externally.",
  "call": {
    "call_module": "PeaqDid",
    "call_function": "add_attribute",
    "call_args": {
      "did_account": "5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg",
      "name": "DID_NAME_001",
      "value": "0a396469643a70656171...",
      "valid_for": null
    }
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType, CustomDocumentFields, Verification, Service, Signature

load_dotenv()

WSS_PEAQ_URL = os.getenv("WSS_PEAQ_URL")
SUBSTRATE_SEED = os.getenv("SUBSTRATE_SEED")

sdk = Sdk.create_instance(
    base_url=WSS_PEAQ_URL,
    chain_type=ChainType.SUBSTRATE,
    seed=SUBSTRATE_SEED
)

name = 'DID_NAME_001'

response = sdk.did.create(
    name=name, 
    custom_document_fields=
        CustomDocumentFields(
            verifications=[Verification(type='Sr25519VerificationKey2020')],
            signature=Signature(type='Sr25519VerificationKey2020', issuer='5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg', hash='123'),
            services=[Service(id='#ipfs', type='peaqStorage', data='123')]
        )
    )

{
  "message": "Successfully added the DID under the name DID_NAME_001 for user 5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg.",
  "receipt": {
    "extrinsic_hash": "0xf325d23c0c0531f41a22931c18b4d695956b1add7586ec2b76810fd0a7fdc80e",
    "block_hash": "0xd9ccec8fdb461e59d45beea52332e737a08bee268e1b29532651ad0ac1f53346",
    "block_number": null,
    "finalized": false
  }
}

read(name, address)

Allows a user to read a previously created DID from the chain.

Parameter	Type	EVM	Substrate	Description
name	`string`	Required	Required	Name of the DID stored.
address	`string`	Required*	Required*	Address of the wallet that created the DID Document.

* The address is required when no seed is set.

Read DID Code Examples

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType

load_dotenv()

HTTPS_PEAQ_URL = os.getenv("HTTPS_PEAQ_URL")
EVM_ADDRESS = os.getenv("EVM_ADDRESS")

sdk = Sdk.create_instance(
    base_url=HTTPS_PEAQ_URL,
    chain_type=ChainType.EVM
)

name = 'DID_NAME_001'

document = sdk.did.read(name=name, address=EVM_ADDRESS)

{
  "name": "DID_NAME_001",
  "value": "0a336469643a70656171...",
  "validity": "4294967295",
  "created": "1751392704000",
  "document": {
    "id": "did:peaq:0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C",
    "controller": "did:peaq:0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C",
    "verificationMethods": [
      {
        "id": "did:peaq:0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C#keys-1",
        "type": "EcdsaSecp256k1RecoveryMethod2020",
        "controller": "did:peaq:0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C",
        "publicKeyMultibase": "0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C"
      }
    ],
    "signature": {
      "type": "EcdsaSecp256k1RecoveryMethod2020",
      "issuer": "0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C",
      "hash": "123"
    },
    "services": [
      {
        "id": "#ipfs",
        "type": "peaqStorage",
        "data": "123"
      }
    ],
    "authentications": [
      "did:peaq:0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C#keys-1"
    ]
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType

load_dotenv()

HTTPS_PEAQ_URL = os.getenv("HTTPS_PEAQ_URL")
EVM_PRIVATE_KEY = os.getenv("EVM_PRIVATE_KEY")

sdk = Sdk.create_instance(
    base_url=HTTPS_PEAQ_URL,
    chain_type=ChainType.EVM,
    seed=EVM_PRIVATE_KEY
)

name = 'DID_NAME_001'

document = sdk.did.read(name=name)

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType

load_dotenv()

WSS_PEAQ_URL = os.getenv("WSS_PEAQ_URL")
SUBSTRATE_ADDRESS = os.getenv("SUBSTRATE_ADDRESS")

sdk = Sdk.create_instance(
    base_url=WSS_PEAQ_URL,
    chain_type=ChainType.SUBSTRATE
)

name = 'DID_NAME_001'

document = sdk.did.read(name=name, address=SUBSTRATE_ADDRESS)

{
  "name": "DID_NAME_001",
  "value": "0a396469643a70656171...",
  "validity": "4294967295",
  "created": "1751394168000",
  "document": {
    "id": "did:peaq:5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg",
    "controller": "did:peaq:5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg",
    "verificationMethods": [
      {
        "id": "did:peaq:5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg#keys-1",
        "type": "Sr25519VerificationKey2020",
        "controller": "did:peaq:5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg",
        "publicKeyMultibase": "z6QNpkN4bjiLRd5wzb2jYKiaMNVVyPrw3SNkcpXX19LtTEUJ"
      }
    ],
    "signature": {
      "type": "Sr25519VerificationKey2020",
      "issuer": "5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg",
      "hash": "123"
    },
    "services": [
      {
        "id": "#ipfs",
        "type": "peaqStorage",
        "data": "123"
      }
    ],
    "authentications": [
      "did:peaq:5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg#keys-1"
    ]
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType

load_dotenv()

WSS_PEAQ_URL = os.getenv("WSS_PEAQ_URL")
SUBSTRATE_SEED = os.getenv("SUBSTRATE_SEED")

sdk = Sdk.create_instance(
    base_url=WSS_PEAQ_URL,
    chain_type=ChainType.SUBSTRATE,
    seed=SUBSTRATE_SEED
)

name = 'DID_NAME_001'

document = sdk.did.read(name=name)

update(name, custom_document_fields, address)

Updates an existing DID identified by name, overwriting the entire DID document with new custom_document_fields. All existing data is replaced. Use the read method to view the current document before updating.

Parameter	Type	EVM	Substrate	Description
name	`string`	Required	Required	Name of the DID to be updated.
custom_document_fields	`CustomDocumentFields`	Required	Required	New fields to embed in the DID Document. These fully replace the prior document.
address	`string`	Required*	Required*	Wallet address that owns the DID Document. If seed has been set, defaults to the corresponding public key address.

* The address is required when no seed is set.

Update DID Code Examples

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType, CustomDocumentFields, Verification, Service, Signature

load_dotenv()

HTTPS_PEAQ_URL = os.getenv("HTTPS_PEAQ_URL")
EVM_ADDRESS = os.getenv("EVM_ADDRESS")

sdk = Sdk.create_instance(
    base_url=HTTPS_PEAQ_URL,
    chain_type=ChainType.EVM
)

name = 'DID_NAME_001'

response = sdk.did.update(
    name=name, 
    custom_document_fields=
        CustomDocumentFields(
            verifications=[Verification(type='EcdsaSecp256k1RecoveryMethod2020')],
            signature=Signature(type='EcdsaSecp256k1RecoveryMethod2020', issuer='0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C', hash='456'),
            services=[Service(id='#updated-ipfs', type='peaqStorage', data='updated-data')]
        ),
    address=EVM_ADDRESS
    )

{
  "message": "Constructed DID update transaction for 0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C of the name DID_NAME_001. You must sign and send it externally.",
  "tx": {
    "to": "0x0000000000000000000000000000000000000800",
    "data": "0x68b4b2c10000000000000000000000009eeab1accb1a701aefab00f3b8a275a39646641c..."
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType, CustomDocumentFields, Verification, Service, Signature

load_dotenv()

HTTPS_PEAQ_URL = os.getenv("HTTPS_PEAQ_URL")
EVM_PRIVATE_KEY = os.getenv("EVM_PRIVATE_KEY")

sdk = Sdk.create_instance(
    base_url=HTTPS_PEAQ_URL,
    chain_type=ChainType.EVM,
    seed=EVM_PRIVATE_KEY
)

name = 'DID_NAME_001'

response = sdk.did.update(
    name=name, 
    custom_document_fields=
        CustomDocumentFields(
            verifications=[Verification(type='EcdsaSecp256k1RecoveryMethod2020')],
            signature=Signature(type='EcdsaSecp256k1RecoveryMethod2020', issuer='0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C', hash='456'),
            services=[Service(id='#updated-ipfs', type='peaqStorage', data='updated-data')]
        )
    )

{
  "message": "Successfully updated the DID under the name DID_NAME_001 for user 0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C.",
  "receipt": {
    "transactionHash": "0x115cbb93e693d23b45c36016d7035d96aef01964f71b857303b2a9ade23504d1",
    "transactionIndex": 1,
    "blockHash": "0xc8dfbf2325cad44c8f3132d8a49a4e364397507bca5e720edd05b8b64039c431",
    "from": "0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C",
    "to": "0x0000000000000000000000000000000000000800",
    "blockNumber": 5846312,
    "cumulativeGasUsed": 309376,
    "gasUsed": 49745,
    "contractAddress": null,
    "logs": [
      {
        "address": "0x0000000000000000000000000000000000000800",
        "topics": [
          "0x018be4d5e2634aefdb51c4ddd186f33072cfb5f6baf685579c2e214995dc9e4f"
        ],
        "data": "0x0000000000000000...000000",
        "blockHash": "0xc8dfbf2325cad44c8f3132d8a49a4e364397507bca5e720edd05b8b64039c431",
        "blockNumber": 5846312,
        "transactionHash": "0x115cbb93e693d23b45c36016d7035d96aef01964f71b857303b2a9ade23504d1",
        "transactionIndex": 1,
        "logIndex": 4,
        "removed": false
      }
    ],
    "logsBloom": "0x0000004000000000...000000",
    "status": 1,
    "effectiveGasPrice": 102000000000,
    "type": 2
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType, CustomDocumentFields, Verification, Service, Signature

load_dotenv()

WSS_PEAQ_URL = os.getenv("WSS_PEAQ_URL")
SUBSTRATE_ADDRESS = os.getenv("SUBSTRATE_ADDRESS")

sdk = Sdk.create_instance(
    base_url=WSS_PEAQ_URL,
    chain_type=ChainType.SUBSTRATE
)

name = 'DID_NAME_001'

response = sdk.did.update(
    name=name, 
    custom_document_fields=
        CustomDocumentFields(
            verifications=[Verification(type='Sr25519VerificationKey2020')],
            signature=Signature(type='Sr25519VerificationKey2020', issuer=SUBSTRATE_ADDRESS, hash='456'),
            services=[Service(id='#updated-ipfs', type='peaqStorage', data='updated-data')]
        ),
    address=SUBSTRATE_ADDRESS
    )

{
  "message": "Constructed DID update call for 5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg of the name DID_NAME_001. You must sign and send externally.",
  "call": {
    "call_module": "PeaqDid",
    "call_function": "update_attribute",
    "call_args": {
      "did_account": "5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg",
      "name": "DID_NAME_001",
      "value": "0a39646964...736b6579732d31",
      "valid_for": null
    }
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType, CustomDocumentFields, Verification, Service, Signature

load_dotenv()

WSS_PEAQ_URL = os.getenv("WSS_PEAQ_URL")
SUBSTRATE_SEED = os.getenv("SUBSTRATE_SEED")

sdk = Sdk.create_instance(
    base_url=WSS_PEAQ_URL,
    chain_type=ChainType.SUBSTRATE,
    seed=SUBSTRATE_SEED
)

name = 'DID_NAME_001'

response = sdk.did.update(
    name=name, 
    custom_document_fields=
        CustomDocumentFields(
            verifications=[Verification(type='Sr25519VerificationKey2020')],
            signature=Signature(type='Sr25519VerificationKey2020', issuer='5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg', hash='456'),
            services=[Service(id='#updated-ipfs', type='peaqStorage', data='updated-data')]
        )
    )

{
  "message": "Successfully updated the DID under the name DID_NAME_001 for user 5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg.",
  "receipt": {
    "extrinsic_hash": "0x6f72e86e2c50424866195ab7e7c9f08cd9bcb51621d8dc0cd503320a36df8135",
    "block_hash": "0xca84e35ef7bc07ec487a132d9967a19e8a901ec7ed9e39fe43baa3b39a671132",
    "block_number": null,
    "finalized": false
  }
}

remove(name, address)

Removes an existing on-chain DID identified by name. Once removed, the DID data is no longer accessible via subsequent reads.

Parameter	Type	EVM	Substrate	Description
name	`string`	Required	Required	Name of the DID to be removed from the chain.
address	`string`	Required*	Required*	Wallet address that owns the DID Document. If seed has been set, defaults to the corresponding public key address.

* The address is required when no seed is set.

Remove DID Code Examples

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType

load_dotenv()

HTTPS_PEAQ_URL = os.getenv("HTTPS_PEAQ_URL")
EVM_ADDRESS = os.getenv("EVM_ADDRESS")

sdk = Sdk.create_instance(
    base_url=HTTPS_PEAQ_URL,
    chain_type=ChainType.EVM
)

name = 'DID_NAME_001'

response = sdk.did.remove(name=name, address=EVM_ADDRESS)

{
  "message": "Constructed DID remove transaction for 0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C of the name DID_NAME_001. You must sign and send it externally.",
  "tx": {
    "to": "0x0000000000000000000000000000000000000800",
    "data": "0xe8a816900000000000000000000000009eeab1accb1a701aefab00f3b8a275a39646641c0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000c4449445f4e414d455f3030310000000000000000000000000000000000000000"
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType

load_dotenv()

HTTPS_PEAQ_URL = os.getenv("HTTPS_PEAQ_URL")
EVM_PRIVATE_KEY = os.getenv("EVM_PRIVATE_KEY")

sdk = Sdk.create_instance(
    base_url=HTTPS_PEAQ_URL,
    chain_type=ChainType.EVM,
    seed=EVM_PRIVATE_KEY
)

name = 'DID_NAME_001'

response = sdk.did.remove(name=name)

{
  "message": "Successfully removed the DID under the name DID_NAME_001 for user 0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C.",
  "receipt": {
    "transactionHash": "0xfe305926a1a3fbfa2ed43d8d2795d8faefcee587dac1c9726943516e081359f0",
    "transactionIndex": 0,
    "blockHash": "0x8990405a02f54447595a1339b1a9952e58267a9a86044c9e7d8d23310dc98947",
    "from": "0x9Eeab1aCcb1A701aEfAB00F3b8a275a39646641C",
    "to": "0x0000000000000000000000000000000000000800",
    "blockNumber": 5846365,
    "cumulativeGasUsed": 44271,
    "gasUsed": 44271,
    "contractAddress": null,
    "logs": [
      {
        "address": "0x0000000000000000000000000000000000000800",
        "topics": [
          "0x8d8507f4f79e585e0cbbdeff53c51bfb6ffa6d44fbcc86e46ece2fad02b5d902"
        ],
        "data": "0x0000000000000000000000009eeab1accb1a701aefab00f3b8a275...",
        "blockHash": "0x8990405a02f54447595a1339b1a9952e58267a9a86044c9e7d8d23310dc98947",
        "blockNumber": 5846365,
        "transactionHash": "0xfe305926a1a3fbfa2ed43d8d2795d8faefcee587dac1c9726943516e081359f0",
        "transactionIndex": 0,
        "logIndex": 0,
        "transactionLogIndex": "0x0",
        "removed": false
      }
    ],
    "logsBloom": "0x000000400000000000000000000000000000000000000000000000...",
    "status": 1,
    "effectiveGasPrice": 102000000000,
    "type": 2
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType

load_dotenv()

WSS_PEAQ_URL = os.getenv("WSS_PEAQ_URL")
SUBSTRATE_ADDRESS = os.getenv("SUBSTRATE_ADDRESS")

sdk = Sdk.create_instance(
    base_url=WSS_PEAQ_URL,
    chain_type=ChainType.SUBSTRATE
)

name = 'DID_NAME_001'

response = sdk.did.remove(name=name, address=SUBSTRATE_ADDRESS)

{
  "message": "Constructed DID remove call for 5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg of the name DID_NAME_001. You must sign and send externally.",
  "call": {
    "call_module": "PeaqDid",
    "call_function": "remove_attribute",
    "call_args": {
      "did_account": "5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg",
      "name": "DID_NAME_001"
    }
  }
}

import os
from dotenv import load_dotenv
from peaq_sdk import Sdk
from peaq_sdk.types import ChainType

load_dotenv()

WSS_PEAQ_URL = os.getenv("WSS_PEAQ_URL")
SUBSTRATE_SEED = os.getenv("SUBSTRATE_SEED")

sdk = Sdk.create_instance(
    base_url=WSS_PEAQ_URL,
    chain_type=ChainType.SUBSTRATE,
    seed=SUBSTRATE_SEED
)

name = 'DID_NAME_001'

response = sdk.did.remove(name=name)

{
  "message": "Successfully removed the DID under the name DID_NAME_001 for user 5Df42mkztLtkksgQuLy4YV6hmhzdjYvDknoxHv1QBkaY12Pg.",
  "receipt": {
    "extrinsic_hash": "0x554789ce0eb9c59f082867255e92a19c3e2dc6c54fff13f21c5f2892a3dd6dfd",
    "block_hash": "0xc936185f3cffca622b4b0e97dfd19ea3598252f133367d6ea1a8f8b3bd1b7221",
    "block_number": null,
    "finalized": false
  }
}

About

Build

SDK Reference

DID Operations

create(name, custom_document_fields, address)

CustomDocumentFields

Verification

Signature

Services

Create DID Code Examples

read(name, address)

Read DID Code Examples

update(name, custom_document_fields, address)

Update DID Code Examples

remove(name, address)

Remove DID Code Examples

​create(name, custom_document_fields, address)

​CustomDocumentFields

​Verification

​Signature

​Services

​Create DID Code Examples

​read(name, address)

​Read DID Code Examples

​update(name, custom_document_fields, address)

​Update DID Code Examples

​remove(name, address)

​Remove DID Code Examples

create(name, custom_document_fields, address)

CustomDocumentFields

Verification

Signature

Services

Create DID Code Examples

read(name, address)

Read DID Code Examples

update(name, custom_document_fields, address)

Update DID Code Examples

remove(name, address)

Remove DID Code Examples