Raw Transaction RPCs

🚧

New site!

All content has been migrated to docs.dash.org. You will be automatically redirected momentarily.

AnalyzePSBT

The analyzepsbt RPC analyzes and provides information about the current status of a PSBT and its inputs.

Parameter #1---psbt

NameTypePresenceDescription
psbtstringRequired
(Exactly 1)
The base64-encoded partially signed transaction

Result:

NameTypePresenceDescription
resultobjectRequired
(exactly 1)
A JSON object
inputsarrayRequired
(exactly 1 )
An array that contains main details about the PSBT.
→→has_utxobooleanRequired (exactly 1)Whether a UTXO is provided
→→is_finalbooleanRequired (exactly 1)Whether the input is finalized
→→missingobjectOptional (0 or 1)A JSON object that includes the data missing to complete the input.
→→→pubkeysarrayOptional (0 or 1)Array containing public key data.
→→→→hexstringRequired
(0 or more)
Public key ID, hash160 of the public key, of a public key whose BIP 32 derivation path is missing.
→→→signaturesarrayOptional (0 or 1)Array containing public key data
→→→→hexstringRequired
(0 or more)
Public key ID, hash160 of the public key, of a public key whose signature is missing.
→→→ "redeemscript" : "hex"stringOptional
(0 or 1)
Hash160 of the redeemScript that is missing.
→→ "next" : "str"stringOptional
(0 or 1)
Role of the next person that this input needs to go to
estimated_vsizenumericOptional (0 or 1)Estimated vsize of the final signed transaction
estimated_feeratenumericOptional (0 or 1)Estimated feerate of the final signed transaction in DASH/kB. Shown only if all UTXO slots in the PSBT have been filled.
feenumericOptional (0 or 1)The transaction fee paid. Shown only if all UTXO slots in the PSBT have been filled.
"next" : "str"stringRequired
(exactly 1)
Role of the next person that this psbt needs to go to
"error" : "str"stringRequired
(exactly 1)
Error message if there is one

Example from Dash Core 18.2.0

dash-cli -testnet analyzepsbt cHNidP8BAHcCAAAAAWtJCIbAGYsCjGxcsUXE6zsQVaIkp6EFqt7/QbaeyR4GAQAAAAD/////AgAgX6ASAAAAGXapFEhUhUJfqZUE7BY4rEIT88/J8y7ziKzAqPm+AQAAABl2qRSBHqzBTbjrtbZEhtxDQAwCJrQopIisAAAAAAAAAAA=

Result:

{
  "inputs": [
    {
      "has_utxo": false,
      "is_final": false,
      "next": "updater"
    }
  ],
  "next": "updater"
}

See also:

  • CombinePSBT: combines multiple partially-signed Dash transactions into one transaction.
  • CreatePSBT: creates a transaction in the Partially Signed Transaction (PST) format.
  • DecodePSBT: returns a JSON object representing the serialized, base64-encoded partially signed Dash transaction.
  • FinalizePSBT: finalizes the inputs of a PSBT.
  • WalletProcessPSBT: updates a PSBT with input information from a wallet and then allows the signing of inputs.

CombinePSBT

The combinepsbt RPC combines multiple partially-signed Dash transactions into one transaction. Implements the Combiner role. This should be used only with createrawtransaction and fundrawtransaction.
createpsbt and walletcreatefundedpsbt should be used for new applications.

Parameter #1---txs

NameTypePresenceDescription
TransactionsstringRequired
(exactly 1)
An array of base64 strings of partially signed transactions
→ psbtstringRequired
(exactly 1)
A base64 string of a PSBT

Result---psbt

NameTypePresenceDescription
resultstringRequired
(Exactly 1)
The base64-encoded partially signed transaction

Example from Dash Core 18.0.0

dash-cli -testnet combinepsbt '["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", "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"]'

Result:

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

See also:

  • CreatePSBT: creates a transaction in the Partially Signed Transaction (PST) format.
  • DecodePSBT: returns a JSON object representing the serialized, base64-encoded partially signed Dash transaction.
  • FinalizePSBT: finalizes the inputs of a PSBT.
  • WalletProcessPSBT: updates a PSBT with input information from a wallet and then allows the signing of inputs.

CombineRawTransaction

The combinerawtransaction RPC combine multiple partially signed transactions into one transaction.

The combined transaction may be another partially signed transaction or a
fully signed transaction.

Parameter #1---txs

NameTypePresenceDescription
txsstringRequiredA json array of hex strings of partially signed transactions

Result---hex-encoded raw transaction with signature(s)

NameTypePresenceDescription
resultstringRequired
(Exactly 1)
The resulting raw transaction in serialized transaction format encoded as hex.

Example from Dash Core 0.15.0

The following example shows a fully signed two input transaction being assembled
by combining two partially signed transactions. The first hex-encoded string is
the transaction with only the first input signed. The second hex-encoded string is
the transaction with only the second input signed.

dash-cli -testnet combinerawtransaction '[
 "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",
 "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"
]'

Result:

0200000002fdb27b4f2b80a5fd3b96602618a6ccf7bdde504bf90989610b19ed6ecd7695\
20010000006b483045022100f8770316327966fb1972338d14db8d38048455da8b62f635\
0b117c797cea459e02206c63c103cf53ce1d24a313b3e6853913fa14febafd733e683b6e\
b46a7beec0fa012103c67d86944315838aea7ec80d390b5d09b91b62483370d4979da5cc\
f7a7df77a9ffffffff0d052e9b13c53bb342d772767732ffe4fa9f1c150629d3fa796552\
67baa7c86a010000006b4830450221008c3abc11ea84cc98cf674afc5b6d3d078d672768\
d289f2ab976ea4b2a49129fc022008470458b1b179800e7f5348196d510d2f147e69fe83\
6c94135fc5c620312acd012102912ba98d6641f79864d04d41523167f5db267e45d1633e\
9243a0be7efb675719ffffffff0200ca9a3b000000001976a9144139b147b5cef5fef5bc\
db02fcdf55e426f74dbb88ac00daf89a000000001976a91465f53f2095c99ce152ff3bc8\
a8f027d8a77cbdcb88ac00000000

See also:

  • AnalyzePSBT: analyzes and provides information about the current status of a PSBT and its inputs.
  • CreateRawTransaction: creates an unsigned serialized transaction that spends a previous output to a new output with a P2PKH or P2SH address. The transaction is not stored in the wallet or transmitted to the network.
  • DecodeRawTransaction: decodes a serialized transaction hex string into a JSON object describing the transaction.
  • SignRawTransactionWithKey: signs inputs for a transaction in the serialized transaction format using private keys provided in the call.
  • SendRawTransaction: validates a transaction and broadcasts it to the peer-to-peer network.
  • Serialized Transaction Format

ConvertToPSBT

The converttopsbt RPC converts a network serialized transaction to a PSBT. This should be used only with createrawtransaction and fundrawtransaction. createpsbt and walletcreatefundedpsbt should be used for new applications.

Parameter #1---hexstring

NameTypePresenceDescription
hexstringRequiredThe hex string of a raw transaction

Parameter #2---permitsigdata

NameTypePresenceDescription
databoolOptionalIf true, any signatures in the input will be discarded and conversion will continue. If false, RPC will fail if any signatures are present.

Result---psbt

NameTypePresenceDescription
resultstringRequired
(Exactly 1)
The resulting raw transaction is a base64-encoded

Example from Dash Core 18.0.0

dash-cli -testnet converttopsbt 02000000016b490886c0198b028c6c5cb145c4eb3b1055a224a7a105aadeff41b69ec91e060100000000ffffffff0200205fa0120000001976a914485485425fa99504ec1638ac4213f3cfc9f32ef388acc0a8f9be010000001976a914811eacc14db8ebb5b64486dc43400c0226b428a488ac00000000

Result:

cHNidP8BAHcCAAAAAWtJCIbAGYsCjGxcsUXE6zsQVaIkp6EFqt7/QbaeyR4GAQAAAAD/////AgAgX6ASAAAAGXapFEhUhUJfqZUE7BY4rEIT88/J8y7ziKzAqPm+AQAAABl2qRSBHqzBTbjrtbZEhtxDQAwCJrQopIisAAAAAAAAAAA=

See also:

  • CreateRawTransaction: creates an unsigned serialized transaction that spends a previous output to a new output with a P2PKH or P2SH address. The transaction is not stored in the wallet or transmitted to the network.
  • CreatePSBT: creates a transaction in the Partially Signed Transaction (PST) format.
  • CombinePSBT: combine multiple partially-signed Dash transactions into one transaction.
  • DecodePSBT: returns a JSON object representing the serialized, base64-encoded partially signed Dash transaction.
  • FinalizePSBT: finalizes the inputs of a PSBT.
  • SignRawTransactionWithKey: signs inputs for a transaction in the serialized transaction format using private keys provided in the call.
  • Serialized Transaction Format
  • WalletCreateFundedPSBT: creates and funds a transaction in the Partially Signed Transaction (PST) format.
  • WalletProcessPSBT: updates a PSBT with input information from a wallet and then allows the signing of inputs.

CreatePSBT

The createpsbt RPC creates a transaction in the Partially Signed Transaction (PST) format.

Implements the Creator role.

Parameter #1---Inputs

NameTypePresenceDescription
TransactionsarrayRequired
(exactly 1)
An array of objects, each one to be used as an input to the transaction
→ InputobjectRequired
(1 or more)
An object describing a particular input
→ →
txid
string (hex)Required
(exactly 1)
The TXID of the outpoint to be spent encoded as hex in RPC byte order
→ →
vout
number (int)Required
(exactly 1)
The output index number (vout) of the outpoint to be spent; the first output in a transaction is index 0
→ →
Sequence
number (int)Optional
(0 or 1)
The sequence number to use for the input

Parameter #2---Outputs

NameTypePresenceDescription
OutputsarrayRequired
(exactly 1)
A JSON array with outputs as key-value pairs
→ OutputobjectRequired
(1 or more)
An object describing a particular output
→ →
Address
string : number (Dash)Optional
(0 or 1)
A key-value pair. The key (string) is the Dash address, the value (float or string) is the amount in DASH
→ →
Data
data : string (hex)Optional
(0 or 1)
A key-value pair. The key must be data, the value is hex encoded data

Parameter #3---locktime

NameTypePresenceDescription
Locktimenumeric (int)Optional
(0 or 1)
Indicates the earliest time a transaction can be added to the block chain. Non-0 value also locktime-activates inputs.

Result---the raw transaction in base64

NameTypePresenceDescription
ResultstringRequired
(Exactly 1)
The resulting raw transaction (base64-encoded string)

Example from Dash Core 18.0.0

dash-cli -testnet createpsbt "[{\"txid\":\"2662c87e1761ed5f4e98a0640b2608114d86f282824a51bd624985d236c71178\",\"vout\":0}]" "[{\"data\":\"00010203\"}]"

Result:

cHNidP8BAEICAAAAAXgRxzbShUlivVFKgoLyhk0RCCYLZKCYTl/tYRd+yGImAAAAAAD/////AQAAAAAAAAAABmoEAAECAwAAAAAAAAA=

See also

  • CombinePSBT: combine multiple partially-signed Dash transactions into one transaction.
  • ConvertToPSBT: converts a network serialized transaction to a PSBT.
  • DecodePSBT: returns a JSON object representing the serialized, base64-encoded partially signed Dash transaction.
  • FinalizePSBT: finalizes the inputs of a PSBT.
  • WalletCreateFundedPSBT: creates and funds a transaction in the Partially Signed Transaction (PST) format.
  • WalletProcessPSBT: updates a PSBT with input information from a wallet and then allows the signing of inputs.

CreateRawTransaction

The createrawtransaction RPC creates an unsigned serialized transaction that spends a previous output to a new output with a P2PKH or P2SH address. The transaction is not stored in the wallet or transmitted to the network.

Parameter #1---Inputs

NameTypePresenceDescription
TransactionsarrayRequired
(exactly 1)
An array of objects, each one to be used as an input to the transaction
→ InputobjectRequired
(1 or more)
An object describing a particular input
→ →
txid
string (hex)Required
(exactly 1)
The TXID of the outpoint to be spent encoded as hex in RPC byte order
→ →
vout
number (int)Required
(exactly 1)
The output index number (vout) of the outpoint to be spent; the first output in a transaction is index 0
→ →
Sequence
number (int)Optional
(0 or 1)
Added in Dash Core 0.12.3.0.

The sequence number to use for the input

Parameter #2---Outputs

NameTypePresenceDescription
OutputsarrayRequired
(exactly 1)
A JSON array with outputs as key-value pairs
→ OutputobjectRequired
(1 or more)
An object describing a particular output
→ →
Address
string : number (Dash)Optional
(0 or 1)
A key-value pair. The key (string) is the Dash address, the value (float or string) is the amount in DASH
→ →
Data
data : string (hex)Optional
(0 or 1)
A key-value pair. The key must be data, the value is hex encoded data

Parameter #3---locktime

NameTypePresenceDescription
Locktimenumeric (int)Optional
(0 or 1)
Indicates the earliest time a transaction can be added to the block chain

Result---the unsigned raw transaction in hex

NameTypePresenceDescription
resultstringRequired
(Exactly 1)
The resulting unsigned raw transaction in serialized transaction format encoded as base-64. If the transaction couldn't be generated, this will be set to JSON null and the JSON-RPC error field may contain an error message

Example from Dash Core 18.0.0

dash-cli -testnet createrawtransaction '''
  [
    {
      "txid": "061ec99eb641ffdeaa05a1a724a255103bebc445b15c6c8c028b19c08608496b",
      "vout" : 1
    }
  ]''' \
  '''
  [
    {
      "ySutkc49Khpz1HQN8AfWNitVBLwqtyaxvv": 800
    },
    {
      "yY6AmGopsZS31wy1JLHR9P6AC6owFaXwuh": 74.99
    }
  ]''' \
  0

Result:

02000000016b490886c0198b028c6c5cb145c4eb3b1055a224a7a105aadeff41b69ec91e06010000\
0000ffffffff0200205fa0120000001976a914485485425fa99504ec1638ac4213f3cfc9f32ef388\
acc0a8f9be010000001976a914811eacc14db8ebb5b64486dc43400c0226b428a488ac00000000

See also

DecodePSBT

The decodepsbt RPC returns a JSON object representing the serialized, base64-encoded partially signed Dash transaction.

Parameter #1---The PSBT base64 string

NameTypePresenceDescription
psbtstringRequired
(exactly 1)
The PSBT base64 string

Result---the decoded transaction

NameTypePresenceDescription
resultobjectRequired
(exactly 1)
An object describing the decoded transaction, or JSON null if the transaction could not be decoded

tx
string (hex)Required
(exactly 1)
The decoded network-serialized unsigned transaction. The layout is the same as the output of decoderawtransaction.

unknown
objectRequired
(exactly 1)
The unknown global fields
→→
Unknown
objectRequired
(0 or more)
An unknown key-value pair

inputs
arrayRequired
(exactly 1)
An array of objects with each object being an input vector (vin) for this transaction
→ →
Input
objectRequired
(1 or more)
An object describing one of this transaction's inputs. May be a regular input or a coinbase
→ → →
non_witness_utxo
objectOptional
(0 or more)
Decoded network transaction for non-witness UTXOs
→ → →
partial_signatures
objectOptional
(0 or more)
An object containing partial signatures
→ → →→
pubkey
stringRequired
(1 or more)
The public key and signature that corresponds to it
→ → →
sighash
stringOptional
(0 or 1)
The sighash type to be used
→ → →
redeem_script
objectOptional
(0 or more)
→ → → →
asm
stringRequired
(exactly 1)
The signature script in decoded form with non-data-pushing opcodes listed
→ → → →
hex
string (hex)Required
(exactly 1)
The signature script encoded as hex
→ → → →
type
stringOptional
(0 or 1)
The type of script. This will be one of the following:
pubkey for a P2PK script
pubkeyhash for a P2PKH script
scripthash for a P2SH script
multisig for a bare multisig script
nulldata for nulldata scripts
nonstandard for unknown scripts
→ → →
bip32_derivs
objectOptional
(0 or more)
→ → →→
pubkey
objectOptional
(0 or more)
The public key with the derivation path as the value.
→ → →→→
master_fingerprint
objectOptional
(0 or more)
The fingerprint of the master key
→ → →→→
path
objectOptional
(0 or more)
The public key's path
→ → →
final_scriptsig
objectOptional
(0 or more)
→ → → →
asm
stringRequired
(exactly 1)
The signature script in decoded form with non-data-pushing opcodes listed
→ → → →
hex
string (hex)Required
(exactly 1)
The signature script encoded as hex
→ → →
unknown
objectOptional
(0 or more)
The unknown global fields
→ → → →
Unknown
objectRequired
(0 or more)
An unknown key-value pair

vout
arrayRequired
(exactly 1)
An array of objects each describing an output vector (vout) for this transaction. Output objects will have the same order within the array as they have in the transaction, so the first output listed will be output 0
→ →
Output
objectRequired
(1 or more)
An object describing one of this transaction's outputs
→ → →
redeem_script
objectRequired
(exactly 1)
An object describing the pubkey script
→ → → →
asm
stringRequired
(exactly 1)
The pubkey script in decoded form with non-data-pushing opcodes listed
→ → → →
hex
string (hex)Required
(exactly 1)
The pubkey script encoded as hex
→ → → →
type
stringOptional
(0 or 1)
The type of script. This will be one of the following:
pubkey for a P2PK script
pubkeyhash for a P2PKH script
scripthash for a P2SH script
multisig for a bare multisig script
nulldata for nulldata scripts
nonstandard for unknown scripts
→ → →
bip32_derivs
arrayOptional
(0 or more)
Array of JSON objects
→ → →→
BIP32 Deriv
objectOptional
(0 or more)
An object containing BIP32 derivation infomation
→→ → →→
pubkey
objectOptional
(0 or more)
The public key this path corresponds to
→ → → →→
master_fingerprint
objectOptional
(0 or more)
The fingerprint of the master key
→ → →→→
path
objectOptional
(0 or more)
The public key's path

fee
number (int)Optional
(0 or 1)
The transaction fee paid if all UTXOs slots in the PSBT have been filled

Example from Dash Core 18.0.0

Decode a one-input, one-output transaction:

dash-cli -testnet decodepsbt cHNidP8BAEICAAAAAXgRxzbShUlivVFKgoLyhk0RCCYLZKCYTl/tYRd+yGImAAAAAAD/////AQAAAAAAAAAABmoEAAECAwAAAAAAAAA=

Result:

{
  "tx": {
    "txid": "5954a007baf3f012af1484b42d24057f9b1541dd65003bababb1a53c9f7eabe4",
    "version": 2,
    "type": 0,
    "size": 66,
    "locktime": 0,
    "vin": [
      {
        "txid": "2662c87e1761ed5f4e98a0640b2608114d86f282824a51bd624985d236c71178",
        "vout": 0,
        "scriptSig": {
          "asm": "",
          "hex": ""
        },
        "sequence": 4294967295
      }
    ],
    "vout": [
      {
        "value": 0.00000000,
        "valueSat": 0,
        "n": 0,
        "scriptPubKey": {
          "asm": "OP_RETURN 50462976",
          "hex": "6a0400010203",
          "type": "nulldata"
        }
      }
    ]
  },
  "unknown": {
  },
  "inputs": [
    {
      "non_witness_utxo": {
        "txid": "2662c87e1761ed5f4e98a0640b2608114d86f282824a51bd624985d236c71178",
        "version": 2,
        "type": 0,
        "size": 225,
        "locktime": 542805,
        "vin": [
          {
            "txid": "427c8d2f712b72150496d53b67403a984b6fb41f37f6c0a85115d12c50b78b94",
            "vout": 1,
            "scriptSig": {
              "asm": "304402204fe4fc488c955f286c52c848ec7950b40ec476e1b434c6add686b474bdde09a902206222d291fd9da341408aa8a4720f5a6959997715a1ddf8187e75277b6bfcae7e[ALL] 03c67d86944315838aea7ec80d390b5d09b91b62483370d4979da5ccf7a7df77a9",
              "hex": "47304402204fe4fc488c955f286c52c848ec7950b40ec476e1b434c6add686b474bdde09a902206222d291fd9da341408aa8a4720f5a6959997715a1ddf8187e75277b6bfcae7e012103c67d86944315838aea7ec80d390b5d09b91b62483370d4979da5ccf7a7df77a9"
            },
            "sequence": 4294967294
          }
        ],
        "vout": [
          {
            "value": 1.64030388,
            "valueSat": 164030388,
            "n": 0,
            "scriptPubKey": {
              "asm": "OP_DUP OP_HASH160 cefc464904c03814c01906e197dc759a745e47ee OP_EQUALVERIFY OP_CHECKSIG",
              "hex": "76a914cefc464904c03814c01906e197dc759a745e47ee88ac",
              "reqSigs": 1,
              "type": "pubkeyhash",
              "addresses": [
                "yfBtG4d5ZRWXWo8JQrbVcCzpKyJRhcGyYk"
              ]
            }
          },
          {
            "value": 10.00000000,
            "valueSat": 1000000000,
            "n": 1,
            "scriptPubKey": {
              "asm": "OP_DUP OP_HASH160 3ef9bcbe92f77c8fadd0566eea7ff8d47f22bde0 OP_EQUALVERIFY OP_CHECKSIG",
              "hex": "76a9143ef9bcbe92f77c8fadd0566eea7ff8d47f22bde088ac",
              "reqSigs": 1,
              "type": "pubkeyhash",
              "addresses": [
                "yS4Rv9VJnUvwcwggLzi88pu6jTPVya52Ba"
              ]
            }
          }
        ]
      },
      "final_scriptSig": {
        "asm": "3044022005d5f8010e0d8cfd601e6136330a4122492ac3573718a1ef30c2bc3f31b760390220273a18050f61026ea3aa4d9c2c58ad51dd7f88bd64bbcc3dba769d8cd7ec09da[ALL] 0267da91139a4f14d97eaf7800ea9e7cb9ffa8fc232ece8b38a3d127891e6f71e8",
        "hex": "473044022005d5f8010e0d8cfd601e6136330a4122492ac3573718a1ef30c2bc3f31b760390220273a18050f61026ea3aa4d9c2c58ad51dd7f88bd64bbcc3dba769d8cd7ec09da01210267da91139a4f14d97eaf7800ea9e7cb9ffa8fc232ece8b38a3d127891e6f71e8"
      }
    }
  ],
  "outputs": [
    {
    }
  ],
  "fee": 1.64030388
}

DecodeRawTransaction

The decoderawtransaction RPC decodes a serialized transaction hex string into a JSON object describing the transaction.

Parameter #1---serialized transaction in hex

NameTypePresenceDescription
Serialized Transactionstring (hex)Required
(exactly 1)
The transaction to decode in serialized transaction format

Result---the decoded transaction

NameTypePresenceDescription
resultobjectRequired
(exactly 1)
An object describing the decoded transaction, or JSON null if the transaction could not be decoded

txid
string (hex)Required
(exactly 1)
The transaction's TXID encoded as hex in RPC byte order

version
number (int)Required
(exactly 1)
The transaction format version number

type
number (int)Required
(exactly 1)
Added in Dash Core 0.13.0.0

The transaction format type

size
number (int)Required
(exactly 1)
Added in Bitcoin Core 0.12.0

The serialized transaction size

locktime
number (int)Required
(exactly 1)
The transaction's locktime: either a Unix epoch date or block height; see the locktime parsing rules

vin
arrayRequired
(exactly 1)
An array of objects with each object being an input vector (vin) for this transaction. Input objects will have the same order within the array as they have in the transaction, so the first input listed will be input 0
→ →
Input
objectRequired
(1 or more)
An object describing one of this transaction's inputs. May be a regular input or a coinbase
→ → →
txid
stringOptional
(0 or 1)
The TXID of the outpoint being spent, encoded as hex in RPC byte order. Not present if this is a coinbase transaction
→ → →
vout
number (int)Optional
(0 or 1)
The output index number (vout) of the outpoint being spent. The first output in a transaction has an index of 0. Not present if this is a coinbase transaction
→ → →
scriptSig
objectOptional
(0 or 1)
An object describing the signature script of this input. Not present if this is a coinbase transaction
→ → → →
asm
stringRequired
(exactly 1)
The signature script in decoded form with non-data-pushing opcodes listed
→ → → →
hex
string (hex)Required
(exactly 1)
The signature script encoded as hex
→ → →
coinbase
string (hex)Optional
(0 or 1)
The coinbase (similar to the hex field of a scriptSig) encoded as hex. Only present if this is a coinbase transaction
→ → →
value
number (Dash)Optional
(exactly 1)
The number of Dash paid to this output. May be 0.

Only present if spentindex enabled
→ → →
valueSat
number (duffs)Optional
(exactly 1)
The number of duffs paid to this output. May be 0.

Only present if spentindex enabled
→ → → →
addresses
string : arrayOptional
(0 or 1)
The P2PKH or P2SH addresses used in this transaction, or the computed P2PKH address of any pubkeys in this transaction. This array will not be returned for nulldata or nonstandard script types.

Only present if spentindex enabled
→ → → → →
Address
stringRequired
(1 or more)
A P2PKH or P2SH address
→ → →
sequence
number (int)Required
(exactly 1)
The input sequence number

vout
arrayRequired
(exactly 1)
An array of objects each describing an output vector (vout) for this transaction. Output objects will have the same order within the array as they have in the transaction, so the first output listed will be output 0
→ →
Output
objectRequired
(1 or more)
An object describing one of this transaction's outputs
→ → →
value
number (Dash)Required
(exactly 1)
The number of Dash paid to this output. May be 0
→ → →
valueSat
number (duffs)Required
(exactly 1)
The number of duffs paid to this output. May be 0
→ → →
n
number (int)Required
(exactly 1)
The output index number of this output within this transaction
→ → →
scriptPubKey
objectRequired
(exactly 1)
An object describing the pubkey script
→ → → →
asm
stringRequired
(exactly 1)
The pubkey script in decoded form with non-data-pushing opcodes listed
→ → → →
hex
string (hex)Required
(exactly 1)
The pubkey script encoded as hex
→ → → →
reqSigs
number (int)Optional
(0 or 1)
The number of signatures required; this is always 1 for P2PK, P2PKH, and P2SH (including P2SH multisig because the redeem script is not available in the pubkey script). It may be greater than 1 for bare multisig. This value will not be returned for nulldata or nonstandard script types (see the type key below)
→ → → →
type
stringOptional
(0 or 1)
The type of script. This will be one of the following:
pubkey for a P2PK script
pubkeyhash for a P2PKH script
scripthash for a P2SH script
multisig for a bare multisig script
nulldata for nulldata scripts
nonstandard for unknown scripts
→ → → →
addresses
string : arrayOptional
(0 or 1)
The P2PKH or P2SH addresses used in this transaction, or the computed P2PKH address of any pubkeys in this transaction. This array will not be returned for nulldata or nonstandard script types
→ → → → →
Address
stringRequired
(1 or more)
A P2PKH or P2SH address

extraPayloadSize
number (int)Optional
(0 or 1)
Added in Dash Core 0.13.0.0

Size of the DIP2 extra payload. Only present if it's a DIP2 special transaction

extraPayload
string (hex)Optional
(0 or 1)
Added in Dash Core 0.13.0.0

Hex encoded DIP2 extra payload data. Only present if it's a DIP2 special transaction

Example from Dash Core 0.13.0

Decode a signed one-input, two-output transaction:

dash-cli -testnet decoderawtransaction 02000000015d0b26079696875e9fc3cb480420aae3c8\
b1da628fbb14cc718066df7fe7c5fd010000006a47304402202cfa683981898ad9adb89534\
23a38f7185ed41e163aa195d608fbe5bc3034910022034e2376aaed1c6576c0dad79d626ee\
27f706baaed86dabb105979c3e6f6e1cb9012103d14eb001cf0908f3a2333d171f6236497a\
82318a6a6f649b4d7fd8e5c8922e08feffffff021e3f4b4c000000001976a914b02ae52066\
542b4aec5cf45c7cae3183d7bd322788ac00f90295000000001976a914252c9de3a0ebd5c9\
5886187b24969d4ccdb5576e88ac943d0000

Result:

{
  "txid": "f4de3be04efa18e203c9d0b7ad11bb2517f5889338918ed300a374f5bd736ed7",
  "version": 2,
  "type": 0,
  "size": 225,
  "locktime": 15764,
  "vin": [
    {
      "txid": "fdc5e77fdf668071cc14bb8f62dab1c8e3aa200448cbc39f5e87969607260b5d",
      "vout": 1,
      "scriptSig": {
        "asm": "304402202cfa683981898ad9adb8953423a38f7185ed41e163aa195d608fbe5bc3034910022034e2376aaed1c6576c0dad79d626ee27f706baaed86dabb105979c3e6f6e1cb9[ALL] 03d14eb001cf0908f3a2333d171f6236497a82318a6a6f649b4d7fd8e5c8922e08",
        "hex": "47304402202cfa683981898ad9adb8953423a38f7185ed41e163aa195d608fbe5bc3034910022034e2376aaed1c6576c0dad79d626ee27f706baaed86dabb105979c3e6f6e1cb9012103d14eb001cf0908f3a2333d171f6236497a82318a6a6f649b4d7fd8e5c8922e08"
      },
      "sequence": 4294967294
    }
  ],
  "vout": [
    {
      "value": 12.79999774,
      "valueSat": 1279999774,
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 b02ae52066542b4aec5cf45c7cae3183d7bd3227 OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a914b02ae52066542b4aec5cf45c7cae3183d7bd322788ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "ycNwAN4DQ7Xnw5XLKg84SR4U1GE22FfLNQ"
        ]
      }
    },
    {
      "value": 25.00000000,
      "valueSat": 2500000000,
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 252c9de3a0ebd5c95886187b24969d4ccdb5576e OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a914252c9de3a0ebd5c95886187b24969d4ccdb5576e88ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "yPi1JKw5fn8bMFsCCtnkGagogW6GXwGktZ"
        ]
      }
    }
  ]
}

Decode a coinbase special transaction (CbTx):

dash-cli -testnet decoderawtransaction 03000500010000000000000000000000000000000000\
000000000000000000000000000000ffffffff2703ae50011a4d696e656420627920416e74\
506f6f6c2021000b01201da9196f0000000007000000ffffffff02809e4730000000001976\
a914cbd7bfcc50351180132b2c0698cb90ad74c473c788ac809e4730000000001976a91488\
a060bc2dfe05780ae4dcb6c98b12436c35a93988ac00000000460200ae50010078e5c08b39\
960887bf95185c381bdb719e60b6925fa12af78a8824fade927387c757acb6bac63da84f92\
45e20cfd5d830382ac634d434725ca6349ab5db920a3

Result:

{
  "txid": "25632685ed0d7286901a80961c924c1ddd952e764754dbd8b40d0956413c8b56",
  "version": 3,
  "type": 5,
  "size": 229,
  "locktime": 0,
  "vin": [
    {
      "coinbase": "03ae50011a4d696e656420627920416e74506f6f6c2021000b01201da9196f0000000007000000",
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": 8.10000000,
      "valueSat": 810000000,
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 cbd7bfcc50351180132b2c0698cb90ad74c473c7 OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a914cbd7bfcc50351180132b2c0698cb90ad74c473c788ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "yeuGUfPMrbEqAS2Pw1wonYgEPbM4LAA9LK"
        ]
      }
    },
    {
      "value": 8.10000000,
      "valueSat": 810000000,
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 88a060bc2dfe05780ae4dcb6c98b12436c35a939 OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a91488a060bc2dfe05780ae4dcb6c98b12436c35a93988ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "yYmrsYP3XYMZr1cGtha3QzmuNB1C7CfyhV"
        ]
      }
    }
  ],
  "extraPayloadSize": 70,
  "extraPayload": "0200ae50010078e5c08b39960887bf95185c381bdb719e60b6925fa12af78a8824fade927387c757acb6bac63da84f9245e20cfd5d830382ac634d434725ca6349ab5db920a3",
  "cbTx": {
    "version": 2,
    "height": 86190,
    "merkleRootMNList": "877392defa24888af72aa15f92b6609e71db1b385c1895bf870896398bc0e578",
    "merkleRootQuorums": "a320b95dab4963ca2547434d63ac8203835dfd0ce245924fa83dc6bab6ac57c7"
  }
}

See also

  • CombineRawTransaction: combine multiple partially signed transactions into one transaction.
  • CreateRawTransaction: creates an unsigned serialized transaction that spends a previous output to a new output with a P2PKH or P2SH address. The transaction is not stored in the wallet or transmitted to the network.
  • SignRawTransactionWithKey: signs inputs for a transaction in the serialized transaction format using private keys provided in the call.
  • SendRawTransaction: validates a transaction and broadcasts it to the peer-to-peer network.

DecodeScript

The decodescript RPC decodes a hex-encoded P2SH redeem script.

Parameter #1---a hex-encoded redeem script

NameTypePresenceDescription
Redeem Scriptstring (hex)Required
(exactly 1)
The redeem script to decode as a hex-encoded serialized script

Result---the decoded script

NameTypePresenceDescription
resultobjectRequired
(exactly 1)
An object describing the decoded script, or JSON null if the script could not be decoded

asm
stringRequired
(exactly 1)
The redeem script in decoded form with non-data-pushing opcodes listed. May be empty

reqSigs
number (int)Optional
(0 or 1)
The number of signatures required; this is always 1 for P2PK or P2PKH within P2SH. It may be greater than 1 for P2SH multisig. This value will not be returned for nonstandard script types (see the type key above)

type
stringOptional
(0 or 1)
The type of script. This will be one of the following:
pubkey for a P2PK script inside P2SH
pubkeyhash for a P2PKH script inside P2SH
multisig for a multisig script inside P2SH
nonstandard for unknown scripts

addresses
arrayOptional
(0 or 1)
A P2PKH addresses used in this script, or the computed P2PKH addresses of any pubkeys in this script. This array will not be returned for nonstandard script types
→ →
Address
stringRequired
(1 or more)
A P2PKH address

p2sh
string (hex)Required
(exactly 1)
The P2SH address of this redeem script

Example from Dash Core 18.0.0

A 2-of-3 P2SH multisig pubkey script:

dash-cli -testnet decodescript 522102eacba539d92eb88d4e73bb32\
749d79f53f6e8d7947ac40a71bd4b26c13b6ec29210311f97539724e0de38fb1\
ff79f5148e5202459d06ed07193ab18c730274fd0d882103251f25a5c0291446\
d801ba6df122f67a7dd06c60a9b332b7b29cc94f3b8f57d053ae

Result:

{
  "asm": "2 02eacba539d92eb88d4e73bb32749d79f53f6e8d7947ac40a71bd4b26c13b6ec29 0311f97539724e0de38fb1ff79f5148e5202459d06ed07193ab18c730274fd0d88 03251f25a5c0291446d801ba6df122f67a7dd06c60a9b332b7b29cc94f3b8f57d0 3 OP_CHECKMULTISIG",
  "reqSigs": 2,
  "type": "multisig",
  "addresses": [
    "yNpezfFDfoikDuT1f4iK75AiLp2YLPsGAb",
    "yWAk1cDVvsRdPYjnzcFkySJux75yaCE7xz",
    "yVJj7TB3ZhMcSP2wo65ZFNqy23BQH9tT87"
  ],
  "p2sh": "8uJLxDxk2gEMbidF5vT8XLS2UCgQmVcroW"
}

See also

FinalizePSBT

The finalizepsbt RPC finalizes the inputs of a PSBT. The PSBT produces a network serialized transaction if the transaction is fully signed. This can broadcast with sendrawtransaction. Otherwise, a PSBT will be created which has the final_scriptSig fields filled for inputs that are complete.
Implements the Finalizer and Extractor roles.

Parameter #1---psbt

NameTypePresenceDescription
psbtstringRequiredA base64 string of a PSBT

Parameter #2---extract

NameTypePresenceDescription
databoolOptionalIf true, and the transaction is complete, extract and return the complete transaction in normal network serialization instead of the PSBT.

Result---psbt

NameTypePresenceDescription

psbt
stringRequired
(Exactly 1)
The base64-encoded partially signed transaction if not extracted

hex
string (hex)Required
(Exactly 1)
The hex-encoded network transaction if extracted

complete
boolRequired
(Exactly 1)
If the transaction has a complete set of signatures

Example from Dash Core 18.0.0

dash-cli -testnet finalizepsbt cHNidP8BAEICAAAAAXgRxzbShUlivVFKgoLyhk0RCCYLZKCYTl/tYRd+yGImAAAAAAD/////AQAAAAAAAAAABmoEAAECAwAAAAAAAQDhAgAAAAGUi7dQLNEVUajA9jcftG9LmDpAZzvVlgQVcitxL418QgEAAABqRzBEAiBP5PxIjJVfKGxSyEjseVC0DsR24bQ0xq3WhrR0vd4JqQIgYiLSkf2do0FAiqikcg9aaVmZdxWh3fgYfnUne2v8rn4BIQPGfYaUQxWDiup+yA05C10JuRtiSDNw1Jedpcz3p993qf7///8CtOfGCQAAAAAZdqkUzvxGSQTAOBTAGQbhl9x1mnReR+6IrADKmjsAAAAAGXapFD75vL6S93yPrdBWbup/+NR/Ir3giKxVSAgAAQdqRzBEAiAF1fgBDg2M/WAeYTYzCkEiSSrDVzcYoe8wwrw/MbdgOQIgJzoYBQ9hAm6jqk2cLFitUd1/iL1ku8w9unadjNfsCdoBIQJn2pETmk8U2X6veADqnny5/6j8Iy7Oizij0SeJHm9x6AAA

Result:

{
  "hex": "02000000017811c736d2854962bd514a8282f2864d1108260b64a0984e5fed61177ec86226000000006a473044022005d5f8010e0d8cfd601e6136330a4122492ac3573718a1ef30c2bc3f31b760390220273a18050f61026ea3aa4d9c2c58ad51dd7f88bd64bbcc3dba769d8cd7ec09da01210267da91139a4f14d97eaf7800ea9e7cb9ffa8fc232ece8b38a3d127891e6f71e8ffffffff010000000000000000066a040001020300000000",
  "complete": true
}

See also:

  • CreatePSBT: creates a transaction in the Partially Signed Transaction (PST) format.
  • CombinePSBT: combine multiple partially-signed Dash transactions into one transaction.
  • ConvertToPSBT: converts a network serialized transaction to a PSBT.
  • DecodePSBT: returns a JSON object representing the serialized, base64-encoded partially signed Dash transaction.
  • WalletCreateFundedPSBT: creates and funds a transaction in the Partially Signed Transaction (PST) format.
  • WalletProcessPSBT: updates a PSBT with input information from a wallet and then allows the signing of inputs.

FundRawTransaction

📘

Requires wallet support (unavailable on masternodes).

The fundrawtransaction RPC adds inputs to a transaction until it has enough in value to meet its out value. This will not modify existing inputs, and will add one change output to the outputs.
Note that inputs which were signed may need to be resigned after completion since in/outputs have been added. The inputs added will not be signed, use signrawtransaction for that.
All existing inputs must have their previous output transaction be in the wallet.

Parameter #1---The hex string of the raw transaction

NameTypePresenceDescription
Hex stringstring (hex)Required
(exactly 1)
The hex string of the raw transaction

Parameter #2---Additional options

Note: For backwards compatibility, passing in a true instead of an object will result in {"includeWatching": true}.

NameTypePresenceDescription
OptionsObjectOptional
(0 or 1)
Additional options

changeAddress
stringOptional
(0 or 1)
The address to receive the change. If not set, the address is chosen from address pool

changePosition
nummeric (int)Optional
(0 or 1)
The index of the change output. If not set, the change position is randomly chosen
includeWatchingboolOptional
(0 or 1)
Inputs from watch-only addresses are also considered. The default is false for non-watching-only wallets and true for watching-only wallets

lockUnspent
boolOptional
(0 or 1)
The selected outputs are locked after running the rpc call. The default is false

reserveChangeKey
boolOptional
(0 or 1)
Removed in Dash Core 0.17.0

feeRate
numeric (bitcoins)Optional
(0 or 1)
The specific feerate you are willing to pay (BTC per KB). If not set, the wallet determines the fee

subtractFeeFromOutputs
arrayOptional
(0 or 1)
A json array of integers. The fee will be equally deducted from the amount of each specified output. The outputs are specified by their zero-based index, before any change output is added.
→ →
Output index
numeric (int)Optional
(0 or more)
A output index number (vout) from which the fee should be subtracted. If multiple vouts are provided, the total fee will be divided by the number of vouts listed and each vout will have that amount subtracted from it.

Result---information about the created transaction

NameTypePresenceDescription
resultobjectRequired
(exactly 1)
An object including information about the created transaction

hex
string (hex)Required
(Exactly 1)
The resulting unsigned raw transaction in serialized transaction format encoded as hex

fee
numeric (bitcoins)Required
(Exactly 1)
Fee in BTC the resulting transaction pays

changepos
numeric (int)Required
(Exactly 1)
The position of the added change output, or -1 if no change output was added

Example from Dash Core 0.12.2

dash-cli -testnet fundrawtransaction 01000000000100205fa012000000\
1976a914485485425fa99504ec1638ac4213f3cfc9f32ef388ac00000000

Result:

{
  "hex": "01000000016b490886c0198b028c6c5cb145c4eb3b1055a224a7a105aadeff41b69ec91e060100000000feffffff023e1207bf010000001976a914bd652a167e7ad674f7815dc549bea9c57a7f919b88ac00205fa0120000001976a914485485425fa99504ec1638ac4213f3cfc9f32ef388ac00000000",
  "changepos": 0,
  "fee": 0.00000226
}

See also

  • CreateRawTransaction: creates an unsigned serialized transaction that spends a previous output to a new output with a P2PKH or P2SH address. The transaction is not stored in the wallet or transmitted to the network.
  • DecodeRawTransaction: decodes a serialized transaction hex string into a JSON object describing the transaction.
  • SignRawTransactionWithKey: signs inputs for a transaction in the serialized transaction format using private keys provided in the call.
  • SendRawTransaction: validates a transaction and broadcasts it to the peer-to-peer network.
  • Serialized Transaction Format

GetRawTransaction

The getrawtransaction RPC gets a hex-encoded serialized transaction or a JSON object describing the transaction. By default, Dash Core only stores complete transaction data for UTXOs and your own transactions, so the RPC may fail on historic transactions unless you use the non-default txindex=1 in your Dash Core startup settings.

Note: By default this function only works for mempool transactions. When called with a blockhash argument, getrawtransaction will return the transaction if the specified block is available and the transaction is found in that block. When called without a blockhash argument, getrawtransaction will return the transaction if it is in the mempool, or if -txindex is enabled and the transaction is in a block in the blockchain. Use the gettransaction RPC for wallet transactions.

As of Dash Core 18.0.0, transactions with unspent outputs will no longer be included unless -txindex is enabled.

🚧

Reindex note

If you begin using txindex=1 after downloading the block chain, you must rebuild your indexes by starting Dash Core with the option -reindex. This may take several hours to complete, during which time your node will not process new blocks or transactions. This reindex only needs to be done once.

Parameter #1---the TXID of the transaction to get

NameTypePresenceDescription
TXIDstring (hex)Required
(exactly 1)
The TXID of the transaction to get, encoded as hex in RPC byte order

Parameter #2---whether to get the serialized or decoded transaction

NameTypePresenceDescription
VerboseboolOptional
(0 or 1)
Updated in Dash Core 0.12.3 / Bitcoin Core 0.14.0

Set to false (the default) to return the serialized transaction as hex. Set to true to return a decoded transaction in JSON. Before 0.12.3, use 0 and 1, respectively

Parameter #3---hash of a block to look in for the transaction

NameTypePresenceDescription
Block HashboolOptional
(0 or 1)
Added in Dash Core 0.16.0

The hash of the block in which to look for the transaction

Result (if transaction not found)---null

NameTypePresenceDescription
resultnullRequired
(exactly 1)
If the transaction wasn't found, the result will be JSON null. This can occur because the transaction doesn't exist in the block chain or memory pool, or because it isn't part of the transaction index. See the Dash Core -help entry for -txindex

Result (if verbose=false)---the serialized transaction

NameTypePresenceDescription
resultstring (hex)Required
(exactly 1)
If the transaction was found, this will be the serialized transaction encoded as hex

Result (if verbose=true)---the decoded transaction

NameTypePresenceDescription
resultobjectRequired
(exactly 1)
If the transaction was found, this will be an object describing it

in_active_chain
boolRequired
(exactly 1)
) Whether specified block is in the active chain or not (only present with explicit blockhash argument)

txid
string (hex)Required
(exactly 1)
The transaction's TXID encoded as hex in RPC byte order

size
number (int)Required
(exactly 1)
Added in Bitcoin Core 0.12.0

The serialized transaction size

version
number (int)Required
(exactly 1)
The transaction format version number

type
number (int)Required
(exactly 1)
Added in Dash Core 0.13.0.0

The transaction format type

locktime
number (int)Required
(exactly 1)
The transaction's locktime: either a Unix epoch date or block height; see the locktime parsing rules

vin
arrayRequired
(exactly 1)
An array of objects with each object being an input vector (vin) for this transaction. Input objects will have the same order within the array as they have in the transaction, so the first input listed will be input 0
→ →
Input
objectRequired
(1 or more)
An object describing one of this transaction's inputs. May be a regular input or a coinbase
→ → →
txid
stringOptional
(0 or 1)
The TXID of the outpoint being spent, encoded as hex in RPC byte order. Not present if this is a coinbase transaction
→ → →
vout
number (int)Optional
(0 or 1)
The output index number (vout) of the outpoint being spent. The first output in a transaction has an index of 0. Not present if this is a coinbase transaction
→ → →
scriptSig
objectOptional
(0 or 1)
An object describing the signature script of this input. Not present if this is a coinbase transaction
→ → → →
asm
stringRequired
(exactly 1)
The signature script in decoded form with non-data-pushing opcodes listed
→ → → →
hex
string (hex)Required
(exactly 1)
The signature script encoded as hex
→ → →
coinbase
string (hex)Optional
(0 or 1)
The coinbase (similar to the hex field of a scriptSig) encoded as hex. Only present if this is a coinbase transaction
→ → →
value
number (Dash)Optional
(exactly 1)
The number of Dash paid to this output. May be 0.

Only present if spentindex enabled
→ → →
valueSat
number (duffs)Optional
(exactly 1)
The number of duffs paid to this output. May be 0.

Only present if spentindex enabled
→ → → →
addresses
string : arrayOptional
(0 or 1)
The P2PKH or P2SH addresses used in this transaction, or the computed P2PKH address of any pubkeys in this transaction. This array will not be returned for nulldata or nonstandard script types.

Only present if spentindex enabled
→ → → → →
Address
stringRequired
(1 or more)
A P2PKH or P2SH address
→ → →
sequence
number (int)Required
(exactly 1)
The input sequence number

vout
arrayRequired
(exactly 1)
An array of objects each describing an output vector (vout) for this transaction. Output objects will have the same order within the array as they have in the transaction, so the first output listed will be output 0
→ →
Output
objectRequired
(1 or more)
An object describing one of this transaction's outputs
→ → →
value
number (Dash)Required
(exactly 1)
The number of Dash paid to this output. May be 0
→ → →
valueSat
number (duffs)Required
(exactly 1)
The number of duffs paid to this output. May be 0
→ → →
n
number (int)Required
(exactly 1)
The output index number of this output within this transaction
→ → →
scriptPubKey
objectRequired
(exactly 1)
An object describing the pubkey script
→ → → →
asm
stringRequired
(exactly 1)
The pubkey script in decoded form with non-data-pushing opcodes listed
→ → → →
hex
string (hex)Required
(exactly 1)
The pubkey script encoded as hex
→ → → →
reqSigs
number (int)Optional
(0 or 1)
The number of signatures required; this is always 1 for P2PK, P2PKH, and P2SH (including P2SH multisig because the redeem script is not available in the pubkey script). It may be greater than 1 for bare multisig. This value will not be returned for nulldata or nonstandard script types (see the type key below)
→ → → →
type
stringOptional
(0 or 1)
The type of script. This will be one of the following:
pubkey for a P2PK script
pubkeyhash for a P2PKH script
scripthash for a P2SH script
multisig for a bare multisig script
nulldata for nulldata scripts
nonstandard for unknown scripts
→ → → →
addresses
string : arrayOptional
(0 or 1)
The P2PKH or P2SH addresses used in this transaction, or the computed P2PKH address of any pubkeys in this transaction. This array will not be returned for nulldata or nonstandard script types
→ → → → →
Address
stringRequired
(1 or more)
A P2PKH or P2SH address

extraPayloadSize
number (int)Optional
(0 or 1)
Added in Dash Core 0.13.0.0

Size of the DIP2 extra payload. Only present if it's a DIP2 special transaction

extraPayload
string (hex)Optional
(0 or 1)
Added in Dash Core 0.13.0.0

Hex encoded DIP2 extra payload data. Only present if it's a DIP2 special transaction

hex
string (hex)Required
(exactly 1)
The serialized, hex-encoded data for the provided txid

blockhash
string (hex)Optional
(0 or 1)
If the transaction has been included in a block on the local best block chain, this is the hash of that block encoded as hex in RPC byte order

height
number (int)Optional
(0 or 1)
The block height where the transaction was mined

confirmations
number (int)Required
(exactly 1)
If the transaction has been included in a block on the local best block chain, this is how many confirmations it has. Otherwise, this is 0

time
number (int)Optional
(0 or 1)
If the transaction has been included in a block on the local best block chain, this is the block header time of that block (may be in the future)

blocktime
number (int)Optional
(0 or 1)
This field is currently identical to the time field described above

instantlock
boolRequired
(exactly 1)
If set to true, this transaction is locked (by InstantSend or a ChainLock)

instantlock_internal
boolRequired
(exactly 1)
If set to true, this transaction has an InstantSend lock

chainlock
boolRequired
(exactly 1)
Added in Dash Core 0.14.0

If set to true, this transaction is in a block that is locked (not susceptible to a chain re-org)

Examples from Dash Core 0.14.0

A classical transaction in serialized transaction format:

dash-cli getrawtransaction \
  f4de3be04efa18e203c9d0b7ad11bb2517f5889338918ed300a374f5bd736ed7

Result (wrapped):

02000000015d0b26079696875e9fc3cb480420aae3c8b1da628fbb14cc718066\
df7fe7c5fd010000006a47304402202cfa683981898ad9adb8953423a38f7185\
ed41e163aa195d608fbe5bc3034910022034e2376aaed1c6576c0dad79d626ee\
27f706baaed86dabb105979c3e6f6e1cb9012103d14eb001cf0908f3a2333d17\
1f6236497a82318a6a6f649b4d7fd8e5c8922e08feffffff021e3f4b4c000000\
001976a914b02ae52066542b4aec5cf45c7cae3183d7bd322788ac00f9029500\
0000001976a914252c9de3a0ebd5c95886187b24969d4ccdb5576e88ac943d0000

Get the same transaction in JSON:

dash-cli getrawtransaction \
f4de3be04efa18e203c9d0b7ad11bb2517f5889338918ed300a374f5bd736ed7 \
1

Result:

{
  "txid": "f4de3be04efa18e203c9d0b7ad11bb2517f5889338918ed300a374f5bd736ed7",
  "version": 2,
  "type": 0,
  "size": 225,
  "locktime": 15764,
  "vin": [
    {
      "txid": "fdc5e77fdf668071cc14bb8f62dab1c8e3aa200448cbc39f5e87969607260b5d",
      "vout": 1,
      "scriptSig": {
        "asm": "304402202cfa683981898ad9adb8953423a38f7185ed41e163aa195d608fbe5bc3034910022034e2376aaed1c6576c0dad79d626ee27f706baaed86dabb105979c3e6f6e1cb9[ALL] 03d14eb001cf0908f3a2333d171f6236497a82318a6a6f649b4d7fd8e5c8922e08",
        "hex": "47304402202cfa683981898ad9adb8953423a38f7185ed41e163aa195d608fbe5bc3034910022034e2376aaed1c6576c0dad79d626ee27f706baaed86dabb105979c3e6f6e1cb9012103d14eb001cf0908f3a2333d171f6236497a82318a6a6f649b4d7fd8e5c8922e08"
      },
      "value": 37.80000000,
      "valueSat": 3780000000,
      "address": "yTsGq4wV8WF5GKLaYV2C43zrkr2sfTtysT",
      "sequence": 4294967294
    }
  ],
  "vout": [
    {
      "value": 12.79999774,
      "valueSat": 1279999774,
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 b02ae52066542b4aec5cf45c7cae3183d7bd3227 OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a914b02ae52066542b4aec5cf45c7cae3183d7bd322788ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "ycNwAN4DQ7Xnw5XLKg84SR4U1GE22FfLNQ"
        ]
      },
      "spentTxId": "85b40136f077cded9587022645fde82389e2f01b0bec697d8cd22ccab930f3d3",
      "spentIndex": 19,
      "spentHeight": 20631
    },
    {
      "value": 25.00000000,
      "valueSat": 2500000000,
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 252c9de3a0ebd5c95886187b24969d4ccdb5576e OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a914252c9de3a0ebd5c95886187b24969d4ccdb5576e88ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "yPi1JKw5fn8bMFsCCtnkGagogW6GXwGktZ"
        ]
      },
      "spentTxId": "90aa8902dbab71c07a5ac06dfe45c5e5fa1f032788b5f916951d0969c9feef39",
      "spentIndex": 1,
      "spentHeight": 24630
    }
  ],
  "hex": "02000000015d0b26079696875e9fc3cb480420aae3c8b1da628fbb14cc718066df7fe7c5fd010000006a47304402202cfa683981898ad9adb8953423a38f7185ed41e163aa195d608fbe5bc3034910022034e2376aaed1c6576c0dad79d626ee27f706baaed86dabb105979c3e6f6e1cb9012103d14eb001cf0908f3a2333d171f6236497a82318a6a6f649b4d7fd8e5c8922e08feffffff021e3f4b4c000000001976a914b02ae52066542b4aec5cf45c7cae3183d7bd322788ac00f90295000000001976a914252c9de3a0ebd5c95886187b24969d4ccdb5576e88ac943d0000",
  "blockhash": "0000000005f395d62a40ef9f2a13000bd4076e2131c8671db8333a5b31e4403f",
  "height": 15765,
  "confirmations": 153657,
  "time": 1546278750,
  "blocktime": 1546278750,
  "instantlock": true,
  "instantlock_internal": false,
  "chainlock": true
}

A special transaction (CbTx) in serialized transaction format:

dash-cli getrawtransaction \
  25632685ed0d7286901a80961c924c1ddd952e764754dbd8b40d0956413c8b56

Result (wrapped):

030005000100000000000000000000000000000000000000000000000000000000000\
00000ffffffff2703ae50011a4d696e656420627920416e74506f6f6c2021000b0120\
1da9196f0000000007000000ffffffff02809e4730000000001976a914cbd7bfcc503\
51180132b2c0698cb90ad74c473c788ac809e4730000000001976a91488a060bc2dfe\
05780ae4dcb6c98b12436c35a93988ac00000000460200ae50010078e5c08b3996088\
7bf95185c381bdb719e60b6925fa12af78a8824fade927387c757acb6bac63da84f92\
45e20cfd5d830382ac634d434725ca6349ab5db920a3

Get the same transaction in JSON:

dash-cli getrawtransaction \
25632685ed0d7286901a80961c924c1ddd952e764754dbd8b40d0956413c8b56 \
1

Result:

{
  "txid": "25632685ed0d7286901a80961c924c1ddd952e764754dbd8b40d0956413c8b56",
  "version": 3,
  "type": 5,
  "size": 229,
  "locktime": 0,
  "vin": [
    {
      "coinbase": "03ae50011a4d696e656420627920416e74506f6f6c2021000b01201da9196f0000000007000000",
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": 8.10000000,
      "valueSat": 810000000,
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 cbd7bfcc50351180132b2c0698cb90ad74c473c7 OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a914cbd7bfcc50351180132b2c0698cb90ad74c473c788ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "yeuGUfPMrbEqAS2Pw1wonYgEPbM4LAA9LK"
        ]
      },
      "spentTxId": "1790b286922d1a439bdc056939bc902a222f9d66ee63d8427805617eedf835bd",
      "spentIndex": 83,
      "spentHeight": 94680
    },
    {
      "value": 8.10000000,
      "valueSat": 810000000,
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 88a060bc2dfe05780ae4dcb6c98b12436c35a939 OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a91488a060bc2dfe05780ae4dcb6c98b12436c35a93988ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "yYmrsYP3XYMZr1cGtha3QzmuNB1C7CfyhV"
        ]
      }
    }
  ],
  "extraPayloadSize": 70,
  "extraPayload": "0200ae50010078e5c08b39960887bf95185c381bdb719e60b6925fa12af78a8824fade927387c757acb6bac63da84f9245e20cfd5d830382ac634d434725ca6349ab5db920a3",
  "cbTx": {
    "version": 2,
    "height": 86190,
    "merkleRootMNList": "877392defa24888af72aa15f92b6609e71db1b385c1895bf870896398bc0e578",
    "merkleRootQuorums": "a320b95dab4963ca2547434d63ac8203835dfd0ce245924fa83dc6bab6ac57c7"
  },
  "hex": "03000500010000000000000000000000000000000000000000000000000000000000000000ffffffff2703ae50011a4d696e656420627920416e74506f6f6c2021000b01201da9196f0000000007000000ffffffff02809e4730000000001976a914cbd7bfcc50351180132b2c0698cb90ad74c473c788ac809e4730000000001976a91488a060bc2dfe05780ae4dcb6c98b12436c35a93988ac00000000460200ae50010078e5c08b39960887bf95185c381bdb719e60b6925fa12af78a8824fade927387c757acb6bac63da84f9245e20cfd5d830382ac634d434725ca6349ab5db920a3",
  "blockhash": "00000000007b0fb99e36713cf08012482478ee496e6dcb4007ad2e806306e62b",
  "height": 86190,
  "confirmations": 83233,
  "time": 1556114577,
  "blocktime": 1556114577,
  "instantlock": true,
  "instantlock_internal": false,
  "chainlock": true
}

See also

  • GetSpecialTxes: returns an array of special transactions found in the specified block
  • GetTransaction: gets detailed information about an in-wallet transaction.

JoinPSBTs

The joinpsbts RPC joins multiple distinct PSBTs with different inputs and outputs into one PSBT with inputs and outputs from all of the PSBTs. No input in any of the PSBTs can be in more than one of the PSBTs.

Parameter #1---Transactions

NameTypePresenceDescription
txsarrayRequired
(exactly 1)
A JSON array of base64 strings of partially signed transactions
→ PSBTstringRequired
(1 or more)
A PSBT base64 string

Result---the combined raw transaction in base64

NameTypePresenceDescription
ResultstringRequired
(Exactly 1)
The resulting raw transaction (base64-encoded string)

Example from Dash Core 18.0.0

dash-cli -testnet joinpsbts "[\"cHNidP8BAEICAAAAAfisRhf3kqdGJdB8vKvQz81ze9cH6bh0RKZfFTMsXatUAAAAAAD/////AQAAAAAAAAAABmoEAAECAwAAAAAAAAA=\", \"cHNidP8BAEICAAAAAXgRxzbShUlivVFKgoLyhk0RCCYLZKCYTl/tYRd+yGImAAAAAAD/////AQAAAAAAAAAABmoEAAECAwAAAAAAAAA=\"]"

Result:

cHNidP8BAHoCAAAAAvisRhf3kqdGJdB8vKvQz81ze9cH6bh0RKZfFTMsXatUAAAAAAD/////eBHHNtKFSWK9UUqCgvKGTREIJgtkoJhOX+1hF37IYiYAAAAAAP////8CAAAAAAAAAAAGagQAAQIDAAAAAAAAAAAGagQAAQIDAAAAAAAAAAAA

See also

  • CombinePSBT: combine multiple partially-signed Dash transactions into one transaction.
  • ConvertToPSBT: converts a network serialized transaction to a PSBT.
  • DecodePSBT: returns a JSON object representing the serialized, base64-encoded partially signed Dash transaction.
  • FinalizePSBT: finalizes the inputs of a PSBT.
  • WalletCreateFundedPSBT: creates and funds a transaction in the Partially Signed Transaction (PST) format.
  • WalletProcessPSBT: updates a PSBT with input information from a wallet and then allows the signing of inputs.

SendRawTransaction

The sendrawtransaction RPC validates a transaction and broadcasts it to the peer-to-peer network.

❗️

Breaking change(s) in Dash Core 18.0. See parameter and/or response information for details.

Parameter #1---a serialized transaction to broadcast

NameTypePresenceDescription
Transactionstring (hex)Required
(exactly 1)
The serialized transaction to broadcast encoded as hex

Parameter #2--whether to allow high fees

NameTypePresenceDescription
maxfeeratenumberOptional
(0 or 1)
Reject transactions whose fee rate is higher than the specified value, expressed in DASH/kB. Breaking change: parameter changed from allowhighfees to maxfeerate in Dash Core 18.0.0. See previous version.

Parameter #3--whether to use InstantSend

NameTypePresenceDescription
Use InstantSendboolOptional
(0 or 1)
Deprecated and ignored since Dash Core 0.15.0

Parameter #4--whether to bypass policy limits

NameTypePresenceDescription
Bypass LimitsboolOptional
(0 or 1)
Bypass transaction policy limits

Result---a TXID or error message

NameTypePresenceDescription
resultnull/string (hex)Required
(exactly 1)
If the transaction was accepted by the node for broadcast, this will be the TXID of the transaction encoded as hex in RPC byte order. If the transaction was rejected by the node, this will set to null, the JSON-RPC error field will be set to a code, and the JSON-RPC message field may contain an informative error message

Examples from Dash Core 0.12.2

Broadcast a signed transaction:

dash-cli -testnet sendrawtransaction 01000000016b490886c0198b\
028c6c5cb145c4eb3b1055a224a7a105aadeff41b69ec91e0601000000694630\
43022033a61c56fa0867ed67b76b023204a9dc0ee6b0d63305dc5f65fe943354\
45ff2f021f712f55399d5238fc7146497c431fc4182a1de0b96fc22716e0845f\
561d542e012102eacba539d92eb88d4e73bb32749d79f53f6e8d7947ac40a71b\
d4b26c13b6ec29ffffffff0200205fa0120000001976a914485485425fa99504\
ec1638ac4213f3cfc9f32ef388acc0a8f9be010000001976a914811eacc14db8\
ebb5b64486dc43400c0226b428a488ac00000000

Result:

2f124cb550d9967b81914b544dea3783de23e85d67a9816f9bada665ecfe1cd5

See also

  • CombineRawTransaction: combine multiple partially signed transactions into one transaction.
  • CreateRawTransaction: creates an unsigned serialized transaction that spends a previous output to a new output with a P2PKH or P2SH address. The transaction is not stored in the wallet or transmitted to the network.
  • DecodeRawTransaction: decodes a serialized transaction hex string into a JSON object describing the transaction.
  • SignRawTransactionWithKey: signs inputs for a transaction in the serialized transaction format using private keys provided in the call.

SignRawTransactionWithKey

👍

Added in Dash Core 0.17.0

The signrawtransactionwithkey RPC signs inputs for a transaction in the serialized transaction format using private keys provided in the call.

Parameter #1---the transaction to sign

NameTypePresenceDescription
Transactionstring (hex)Required
(exactly 1)
The transaction to sign as a serialized transaction

Parameter #2---private keys for signing

NameTypePresenceDescription
Private KeysarrayRequired
(exactly 1)
An array holding private keys. If any keys are provided, only they will be used to sign the transaction (even if the wallet has other matching keys). If this array is empty or not used, and wallet support is enabled, keys from the wallet will be used

Key
string (base58)Required
(1 or more)
A private key in base58check format to use to create a signature for this transaction

Parameter #3---unspent transaction output details

NameTypePresenceDescription
DependenciesarrayOptional
(0 or 1)
The previous outputs being spent by this transaction

Output
objectOptional
(0 or more)
An output being spent
→ →
txid
string (hex)Required
(exactly 1)
The TXID of the transaction the output appeared in. The TXID must be encoded in hex in RPC byte order
→ →
vout
number (int)Required
(exactly 1)
The index number of the output (vout) as it appeared in its transaction, with the first output being 0
→ →
scriptPubKey
string (hex)Required
(exactly 1)
The output's pubkey script encoded as hex
→ →
redeemScript
string (hex)Optional
(0 or 1)
If the pubkey script was a script hash, this must be the corresponding redeem script
→ →
amount
numericRequired
(exactly 1)
The amount of Dash spent

Parameter #4---signature hash type

NameTypePresenceDescription
SigHashstringOptional
(0 or 1)
The type of signature hash to use for all of the signatures performed. (You must use separate calls to the signrawtransaction RPC if you want to use different signature hash types for different signatures. The allowed values are: ALL, NONE, SINGLE, `ALLANYONECANPAY, NONEANYONECANPAY, and SINGLEANYONECANPAY`

Result---the transaction with any signatures made

NameTypePresenceDescription
resultobjectRequired
(exactly 1)
The results of the signature

hex
string (hex)Required
(exactly 1)
The resulting serialized transaction encoded as hex with any signatures made inserted. If no signatures were made, this will be the same transaction provided in parameter #1

complete
boolRequired
(exactly 1)
The value true if transaction is fully signed; the value false if more signatures are required. Once true the transaction can be sent using the sendrawtransaction RPC.

Example from Dash Core 0.17.0

Sign the raw transaction hex generated from the createrawtransaction RPC:

dash-cli -testnet signrawtransactionwithkey 020000000121f39228a11ddf197ac3658e\
93bd264d0afd927f0cdfc7caeb760537e529c94a0100000000ffffffff01809698000000000019\
76a914fe64a96d6660e30c433e1189082466a95bdf9ceb88ac00000000 \
[\"cSxm6ji1SQ7vF1r8QhcsE1AZ42ZJqs5CEAAnD18iV18ZCQ2u3gGa\"]

Result:

{
  "hex": "020000000121f39228a11ddf197ac3658e93bd264d0afd927f0cdfc7caeb760537e529c94a010000006b483045022100811c5679ef097b0e5a338fc3cd05ee50e1802680ea8a172d0fd3a81da3c1fc2002204804b18a44e888ac1ee9b6a7cbadc211ecdc30f8c889938c95125206e39554220121025d81ce6581e547dd34194385352053abb17f0246768d75443b25ded5e37d594fffffffff0180969800000000001976a914fe64a96d6660e30c433e1189082466a95bdf9ceb88ac00000000",
  "complete": true
}

See also

  • CombineRawTransaction: combine multiple partially signed transactions into one transaction.
  • CreateRawTransaction: creates an unsigned serialized transaction that spends a previous output to a new output with a P2PKH or P2SH address. The transaction is not stored in the wallet or transmitted to the network.
  • DecodeRawTransaction: decodes a serialized transaction hex string into a JSON object describing the transaction.
  • SendRawTransaction: validates a transaction and broadcasts it to the peer-to-peer network.

TestMemPoolAccept

The testmempoolaccept RPC returns the results of mempool acceptance tests indicating if raw transaction (serialized, hex-encoded) would be accepted by mempool.

Parameter #1---raw txs

NameTypePresenceDescription
rawtxsarrayRequired
(exactly 1)
An array of hex strings of raw transactions (the length must be one for now)

Parameter #2---set max fee rate

NameTypePresenceDescription
maxfeeratenumberOptional
(0 or 1)
Reject transactions whose fee rate is higher than the specified value, expressed in DASH/kB. Changed from allowhighfees in Dash Core 18.0.0. See previous version.

Result---mempool acceptance test results

NameTypePresenceDescription
resultarrayRequired
(exactly 1)
The result of the mempool acceptance test for each raw transaction in the input array.

txid
string (hex)Required
(exactly 1)
The TXID of the transaction the output appeared in. The TXID must be encoded in hex in RPC byte order

allowed
boolRequired
(exactly 1)
If the mempool allows this tx to be inserted

reject-reason
stringRequired
(exactly 1)
A rejection string that is only present when 'allowed' is false.

Example from Dash Core 18.0.0

dash-cli -testnet testmempoolaccept [\"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\"]

Result:

[
  {
    "txid": "06464b9c80413a49ab3c618f769a11647b6011f9ad15094eb423916ae5bc0c23",
    "allowed": false,
    "reject-reason": "18: txn-already-in-mempool"
  }
]

See also

  • CombineRawTransaction: combine multiple partially signed transactions into one transaction.
  • CreateRawTransaction: creates an unsigned serialized transaction that spends a previous output to a new output with a P2PKH or P2SH address. The transaction is not stored in the wallet or transmitted to the network.
  • DecodeRawTransaction: decodes a serialized transaction hex string into a JSON object describing the transaction.
  • SendRawTransaction: validates a transaction and broadcasts it to the peer-to-peer network.
  • SignRawTransactionWithKey: signs inputs for a transaction in the serialized transaction format using private keys provided in the call.

UTXOUpdatePSBT

The utxoupdatepsbt RPC updates a PSBT with data from output descriptors, UTXOs retrieved from the UTXO set or the mempool.

Parameter #1---psbt

NameTypePresenceDescription
psbtstringRequiredA base64 string of a PSBT

Parameter #2---descriptors

NameTypePresenceDescription
psbtarrayOptional
(0 or 1)
An array of either strings or objects

Output descriptor
stringOptional
(0 or 1)
An output descriptor

Output object
objectOptional
(0 or 1)
An object with an output descriptor and extra information
→ →
desc
stringRequired
(exactly 1)
An output descriptor
→ →
range
(n or [n,n])
numeric or arrayOptional
(0 or 1)
Up to what index HD chains should be explored (either end or [begin,end]) (default=1000)

Result---the raw transaction in base64

NameTypePresenceDescription
ResultstringRequired
(Exactly 1)
The resulting raw transaction (base64-encoded string)

Example from Dash Core 18.0.0

dash-cli -testnet utxoupdatepsbt cHNidP8BAEICAAAAAXgRxzbShUlivVFKgoLyhk0RCCYLZKCYTl/tYRd+yGImAAAAAAD/////AQAAAAAAAAAABmoEAAECAwAAAAAAAAA=

Result:

cHNidP8BAEICAAAAAXgRxzbShUlivVFKgoLyhk0RCCYLZKCYTl/tYRd+yGImAAAAAAD/////AQAAAAAAAAAABmoEAAECAwAAAAAAAAA=

See also

  • CombinePSBT: combine multiple partially-signed Dash transactions into one transaction.
  • ConvertToPSBT: converts a network serialized transaction to a PSBT.
  • DecodePSBT: returns a JSON object representing the serialized, base64-encoded partially signed Dash transaction.
  • FinalizePSBT: finalizes the inputs of a PSBT.
  • WalletCreateFundedPSBT: creates and funds a transaction in the Partially Signed Transaction (PST) format.
  • WalletProcessPSBT: updates a PSBT with input information from a wallet and then allows the signing of inputs.

What’s Next