​
cosmos_getAccounts

This method returns an array of key pairs available to sign from the wallet mapped with an associated algorithm and address on the blockchain.

​
Parameters

none

​
Returns

1.Array - Array of accounts: 1.1. Object - Account Data object with parameters: 1.1.1. algo : STRING - algorithm used for signing 1.1.2. address : STRING - corresponding address for keypair 1.1.3. pubkey : STRING - base64 encoded public key for keypair

​
Example

// Request
{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "cosmos_getAccounts",
    "params": {}
}

// Result
{
    "id": 1,
    "jsonrpc": "2.0",
    "result":  [
        {
            "algo": "secp256k1",
            "address": "cosmos1sguafvgmel6f880ryvq8efh9522p8zvmrzlcrq",
            "pubkey": "AgSEjOuOr991QlHCORRmdE5ahVKeyBrmtgoYepCpQGOW"
        }
    ]
}

​
cosmos_signDirect

This method returns a signature for the provided document to be signed targeting the requested signer address corresponding to the keypair returned by the account data.

​
Parameters

  1. Object - Signing parameters: 1.1. signerAddress : STRING - corresponding address for keypair 1.2. signDoc : Object - Document to be signed: 1.2.2. chainId : STRING - identifier of blockchain 1.2.1. accountNumber : STRING - blockchain account number 1.2.3. authInfoBytes : DATA - encoded authentication information 1.2.4. bodyBytes : DATA - encoded body of message to sign

​
Returns

  1. Object - Signing parameters: 1.1. signature : Object - corresponding signature for signed documented 1.1.1. pub_key : Object - public key for keypair 1.1.1.1: type : STRING - type of public key 1.1.1.2: value : STRING - value of public key 1.1.2. signature: STRING - corresponding signature for signed documented 1.2. signed : Object - Signed document: 1.2.2. chainId : STRING - identifier of blockchain 1.2.1. accountNumber : STRING - blockchain account number 1.2.3. authInfoBytes : DATA - encoded authentication information 1.2.4. bodyBytes : DATA - encoded body of message to sign

​
Example

// Request
{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "cosmos_signDirect",
    "params": {
        "signerAddress": "cosmos1sguafvgmel6f880ryvq8efh9522p8zvmrzlcrq",
        "signDoc":  {
            "chainId": "cosmoshub-4",
            "accountNumber": "1"
            "authInfoBytes": "CgoKABIECgIIARgBEhMKDQoFdWNvc20SBDIwMDAQwJoM",
            "bodyBytes": "CpABChwvY29zbW9zLmJhbmsudjFiZXRhMS5Nc2dTZW5kEnAKLWNvc21vczFwa3B0cmU3ZmRrbDZnZnJ6bGVzamp2aHhobGMzcjRnbW1rOHJzNhItY29zbW9zMXF5cHF4cHE5cWNyc3N6ZzJwdnhxNnJzMHpxZzN5eWM1bHp2N3h1GhAKBXVjb3NtEgcxMjM0NTY3"
        }
    }
}

// Result
{
    "id": 1,
    "jsonrpc": "2.0",
    "result":  {
        "signature": {
            "pub_key": {
                "type": "tendermint/PubKeySecp256k1",
                "value": "AgSEjOuOr991QlHCORRmdE5ahVKeyBrmtgoYepCpQGOW"
            },
            "signature": "AnTrXtS2lr9CBwhTpRa8ZlKcVR9PeIXGaTpvodyJU05QvRKVjIkQfOZl5JhdkfxCY+a6rhwCOYVcbKQTJlMw4w=="
        },
        "signed": {
            "chainId": "cosmoshub-4",
            "accountNumber": "1"
            "authInfoBytes": "CgoKABIECgIIARgBEhMKDQoFdWNvc20SBDIwMDAQwJoM",
            "bodyBytes": "CpABChwvY29zbW9zLmJhbmsudjFiZXRhMS5Nc2dTZW5kEnAKLWNvc21vczFwa3B0cmU3ZmRrbDZnZnJ6bGVzamp2aHhobGMzcjRnbW1rOHJzNhItY29zbW9zMXF5cHF4cHE5cWNyc3N6ZzJwdnhxNnJzMHpxZzN5eWM1bHp2N3h1GhAKBXVjb3NtEgcxMjM0NTY3"
        }
    }
}

​
cosmos_signAmino

This method returns a signature for the provided document to be signed targeting the requested signer address corresponding to the keypair returned by the account data.

​
Parameters

  1. Object - Signing parameters: 1.1. signerAddress : STRING - corresponding address for keypair 1.2. signDoc : Object - Document to be signed: 1.2.2. chain_id : STRING - identifier of blockchain 1.2.1. account_number : STRING - blockchain account number 1.2.3. sequence : STRING - blockchain account sequence 1.2.4. memo : STRING - amino message memo 1.2.5. msgs : Array - array of amino messages to be signed: 1.2.5.1. Object - amino message object: 1.2.5.1.1. - type : STRING - amino message type 1.2.5.1.2. - value : STRING - amino message value 1.2.6. fee : Object - fee description object 1.2.6.1. amount : Array - array of currency fees: 1.2.6.1.1. Object - currency fee description object: 1.2.6.1.1.1. denom : STRING - currency denomination 1.2.6.1.1.2. amount : STRING - currency amount 1.2.6.2. gas : STRING - gas limit for execution

​
Returns

  1. Object - Signing parameters: 1.1. signature : Object - corresponding signature for signed documented 1.1.1. pub_key : Object - public key for keypair 1.1.1.1: type : STRING - type of public key 1.1.1.2: value : STRING - value of public key 1.1.2. signature: STRING - corresponding signature for signed documented 1.2. signed : Object - Signed document: 1.2.2. chain_id : STRING - identifier of blockchain 1.2.1. account_number : STRING - blockchain account number 1.2.3. sequence : STRING - blockchain account sequence 1.2.4. memo : STRING - amino message memo 1.2.5. msgs : Array - array of amino messages to be signed: 1.2.5.1. Object - amino message object: 1.2.5.1.1. - type : STRING - amino message type 1.2.5.1.2. - value : STRING - amino message value 1.2.6. fee : Object - fee description object 1.2.6.1. amount : Array - array of currency fees: 1.2.6.1.1. Object - currency fee description object: 1.2.6.1.1.1. denom : STRING - currency denomination 1.2.6.1.1.2. amount : STRING - currency amount 1.2.6.2. gas : STRING - gas limit for execution

​
Example

// Request
{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "cosmos_signAmino",
    "params": {
        "signerAddress": "cosmos1sguafvgmel6f880ryvq8efh9522p8zvmrzlcrq",
        "signDoc": {
            "chain_id": "foochain",
            "account_number": "7",
            "sequence": "54"
            "memo": "hello, world",
            "msgs": [],
            "fee": { "amount": [], "gas": "23" }
        }
    }
}

// Result
{
    "id": 1,
    "jsonrpc": "2.0",
    "result":  {
        "signature": {
            "pub_key": {
                "type": "tendermint/PubKeySecp256k1",
                "value": "AgSEjOuOr991QlHCORRmdE5ahVKeyBrmtgoYepCpQGOW"
            },
            "signature": "AnTrXtS2lr9CBwhTpRa8ZlKcVR9PeIXGaTpvodyJU05QvRKVjIkQfOZl5JhdkfxCY+a6rhwCOYVcbKQTJlMw4w=="
        },
        "signed": {
            "chain_id": "foochain",
            "account_number": "7",
            "sequence": "54"
            "memo": "hello, world",
            "msgs": [],
            "fee": { "amount": [{"denom": "ufoo", "amount": "10000"}], "gas": "23" }
        }
    }
}