Blockdaemon Decode API

openapi: 3.2.0
info:
  title: Transaction Decode API
  version: 1.0.0
  description: Blockdaemon transaction API to create, compile, send and verify transactions for supported blockchains.
  contact:
    name: Blockdaemon
    email: info@blockdaemon.com
    url: https://blockdaemon.com
  x-logo:
    url: https://storage.googleapis.com/blockdaemon-app-static-images/marketing/PNG/dark-logo.png
    altText: Blockdaemon logo
servers:
- url: https://svc.blockdaemon.com/tx/v1
  description: Blockdaemon transaction API
security:
- apiKeyAuthHeader: []
- bearerAuth: []
tags:
- name: Decode
paths:
  /{blockchain_id}/decode:
    parameters:
    - $ref: '#/components/parameters/blockchain_id'
    post:
      summary: Decode a transaction
      description: Returns the raw json of the decoded transaction
      operationId: TxDecode
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ApiTxDecodeRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiTxDecodeResponse'
              examples:
                btc_decoded_unsigned:
                  summary: Result of decoding raw unsigned Bitcoin transaction
                  value:
                    from:
                    - index: 1
                      script_sig_hex: ''
                      tx_id: effd7af88861ccb25714216ba78561a8bf2e93ebe45b2deac37da8f284591b0e
                      value: 1000
                      address: bc1pndths0lnsvem2a0n2c6t49u462xam0n4krjl6kpfwn0nknc0cd7qmnxhf8
                    to:
                    - value: 400
                      destination: tb1pndths0lnsvem2a0n2c6t49u462xam0n4krjl6kpfwn0nknc0cd7qvmscng
                      script_pub_key:
                        hex: 51209b57783ff38333b575f35634ba9795d28dddbe75b0e5fd582974df3b4f0fc37c
                        type: witness_v1_taproot
                    - value: 400
                      destination: tb1p67w73lj44z2m3x8l4ftu3ukcygjm3qyl6esjqcrpf6wn5m35gmnsac5d3j
                      script_pub_key:
                        hex: 5120d79de8fe55a895b898ffaa57c8f2d82225b8809fd6612060614e9d3a6e3446e7
                        type: witness_v1_taproot
                btc_decoded_signed:
                  summary: Result of decoding raw signed Bitcoin transaction
                  value:
                    from:
                    - index: 1
                      script_sig_hex: 47304402204be99e5a1c70b460e4ee42b21519d20806610895d3c9e602c0743d14a0e1607202204520e9b0b468dc6096ebfedc9d73e9ce64b6480ce0c779d62d9fe401386dd80f012103786af4b32017ec640dba2d2a7e1fd5aa4a231a658e4cbc114d51c031576e19bc
                      tx_id: 0db756f7b889a5bfa6f2af44f267b60f989c712e49a882ac5768df92e9244687
                      value: 30959733040
                      address: 1Kr6QSydW9bFQG1mXiPNNu6WpJGmUa9i1g
                    - index: 3
                      script_sig_hex: 47304402200d6426ba6a0ed95888608e6fd825b5ac36ae322db9a884372a826573db8a81820220374606c716cb28adbe849255dac627cd52a276ef9864a807aa42ec56e1a21fd8012103786af4b32017ec640dba2d2a7e1fd5aa4a231a658e4cbc114d51c031576e19bc
                      tx_id: 3267d27306a7928b270fa12e5d756415ddc783d0969cb87dd4383e4fbf1142b3
                      value: 25203573225
                      address: 1Kr6QSydW9bFQG1mXiPNNu6WpJGmUa9i1g
                    to:
                    - value: 527560000
                      destination: tb1qgcgc5f0f5fth60ycqh6ufdehdds39cc3fmfr0p
                      script_pub_key:
                        hex: 001446118a25e9a2577d3c9805f5c4b7376b6112e311
                        type: witness_v0_keyhash
                    - value: 525060000
                      destination: 2MuHHjeEdcX61rqBebRB4aXGVXhqYaR5Gbb
                      script_pub_key:
                        hex: a91416543638a768417a36c00a08481aaef42b3dda5687
                        type: scripthash
                    - value: 55110572864
                      destination: mzN3hW4cKB2WBNVPFHMkCpJqgHsUR6kWwL
                      script_pub_key:
                        hex: 76a914cebb2851a9c7cfe2582c12ecaf7f3ff4383d1dc088ac
                        type: pubkeyhash
                btc_decoded_signed_witness:
                  summary: Result of decoding raw signed P2WPKH (with witness data) Bitcoin transaction
                  value:
                    from:
                    - index: 2
                      script_sig_hex: ''
                      tx_id: 48fd470a5c8b8e3516d17213c5b5fee60bfef4cc5d24866a1536dbd424a49a9c
                      tx_witness:
                      - 30440220428fc6fd5cff7b5023699f1e32694c8cab3f8de2dc841d886f9235b2658c0ef4022059e344ea9d5a2434c416ad2164e445aa44d87daaba507bc8f8fde198ab9a5b5701
                      - 025dafb4159e25323eb2c7c684bec7de6bb5a3d17b1adc66a0025563e4081adf3f
                      value: 3000
                      address: tb1q3htkpzlf344ajvmg7fx5tvgktd6vhyfhlq9urn
                    - index: 9
                      script_sig_hex: ''
                      tx_id: 9cf6774d46294efbaacaeea0580d87ea317bab8e6fe6e7803b2b164d196e4fc7
                      tx_witness:
                      - 304402207ed5e14b8fff54138b1f1e7e3d19c7f7d670c783b5aa157edca7d433eb55e4e5022067ebd3f41b788ecb109d0fb053ae895dfa172ee0556c94bdc1ab798d5975371401
                      - 025dafb4159e25323eb2c7c684bec7de6bb5a3d17b1adc66a0025563e4081adf3f
                      value: 2000
                      address: tb1q3htkpzlf344ajvmg7fx5tvgktd6vhyfhlq9urn
                    - index: 8
                      script_sig_hex: ''
                      tx_id: f28bc23cb2331c1662ff7aa0d5dc2da52ab8aeca240d82b0974032df94de95ad
                      tx_witness:
                      - 3045022100a3a2082e864caf7b3645d942a96c68da7aed2bccffbdddf5d11456440f3c960a022073ee6723e6ff1a99f78ced51a04669947f4799fdb55900ddfa4747b9eb5ec4be01
                      - 025dafb4159e25323eb2c7c684bec7de6bb5a3d17b1adc66a0025563e4081adf3f
                      value: 3000
                      address: tb1q3htkpzlf344ajvmg7fx5tvgktd6vhyfhlq9urn
                    to:
                    - value: 620
                      destination: tb1q3htkpzlf344ajvmg7fx5tvgktd6vhyfhlq9urn
                      script_pub_key:
                        hex: 00148dd7608be98d6bd93368f24d45b1165b74cb9137
                        type: witness_v0_keyhash
        '401':
          $ref: '#/components/responses/ErrorUnauthorized'
        '429':
          $ref: '#/components/responses/ErrorTooManyRequests'
        '500':
          $ref: '#/components/responses/ErrorInternal'
        '501':
          $ref: '#/components/responses/ErrorNotImplemented'
        '503':
          $ref: '#/components/responses/ErrorServiceUnavailable'
      tags:
      - Decode
components:
  schemas:
    StellarPayment:
      type: object
      properties:
        destination:
          $ref: '#/components/schemas/StellarAccount'
        asset:
          $ref: '#/components/schemas/StellarAsset'
        amount:
          type: string
          description: The quantity of assets sent to the recipient.
      required:
      - destination
      - asset
      - amount
    ApiTxDecodeResponse:
      anyOf:
      - $ref: '#/components/schemas/ApiTxDecodeResponseEVM'
      - $ref: '#/components/schemas/ApiTxDecodedBTC'
      - $ref: '#/components/schemas/ApiTxDecodeResponseTron'
      - $ref: '#/components/schemas/ApiTxDecodeResponseStellar'
      - $ref: '#/components/schemas/ApiTxDecodeResponseSolana'
      - $ref: '#/components/schemas/ApiTxDecodeResponseNear'
    StellarEnvelope:
      type: object
      properties:
        v1:
          $ref: '#/components/schemas/StellarV1'
      required:
      - v1
    StellarTimeBounds:
      type: object
      properties:
        min_time:
          type: integer
          description: The expiration min time.
          x-go-type: uint64
        max_time:
          type: integer
          description: The expiration max time.
          x-go-type: uint64
    StellarOperations:
      type: object
      properties:
        source_account:
          $ref: '#/components/schemas/StellarAccount'
        body:
          $ref: '#/components/schemas/StellarBody'
      required:
      - body
    ApiTxSourceSignedDataBTC:
      type: object
      properties:
        script_sig_hex:
          type: string
          description: Hex encoded tx input's script data field
        tx_witness:
          type: array
          items:
            type: string
          description: Tx input's witness data
    SolanaAccountKeys:
      type: array
      items:
        description: Account Keys
        type: string
    ApiTxDecodeResponseStellar:
      title: Api Tx Decode Response Stellar
      type: object
      properties:
        envelope:
          $ref: '#/components/schemas/StellarEnvelope'
    error:
      type: object
      properties:
        type:
          type: string
          description: The HTTP error type.
          example: bad-request
        code:
          type: integer
          description: The numeric error code.
          example: 16384
        title:
          type: string
          description: The short error description.
          example: Invalid Address
        status:
          type: integer
          description: The HTTP status of the error.
          example: 400
        detail:
          type: string
          description: Long error description
          example: The requested address is invalid on this protocol.
    ApiTxSourcePrevOutputDataBTC:
      type: object
      properties:
        value:
          type: integer
          x-go-type: uint64
          description: Amount of previous output used in input
          example: 1000
        address:
          type: string
          description: Address that owns previous output used in input
          example: mkHS9ne12qx9pS9VojpwU5xtRd4T7X7ZUt
      required:
      - value
      - address
    ApiTxSourceDecodedBTC:
      type: object
      allOf:
      - $ref: '#/components/schemas/ApiTxSourceWithSignedDataBTC'
      - $ref: '#/components/schemas/ApiTxSourcePrevOutputDataBTC'
    ApiTxDecodedResponseNearTransaction:
      type: object
      properties:
        signer_id:
          type: string
        public_key:
          type: string
        nonce_for_public_key:
          type: number
          x-go-type: uint64
        receiver_id:
          type: string
        block_hash:
          type: string
        actions:
          type: array
          items:
            type: object
            x-go-type: any
      required:
      - signer_id
      - public_key
      - nonce_for_public_key
      - receiver_id
      - block_hash
      - actions
    SolanaHeader:
      type: object
      properties:
        num_required_signatures:
          type: integer
          x-go-type: int64
          description: Number of required signatures
        num_readonly_signed_accounts:
          type: integer
          x-go-type: int64
          description: Number of read-only signed accounts
        num_readonly_unsigned_accounts:
          type: integer
          x-go-type: int64
          description: Number of read-only unsigned accounts
    SolanaInstruction:
      type: object
      properties:
        name:
          type: string
          description: Instruction name
        accounts:
          type: array
          items:
            $ref: '#/components/schemas/SolanaAccount'
        params:
          $ref: '#/components/schemas/SolanaParams'
    StellarAccount:
      type: object
      properties:
        ed25519:
          type: string
          description: The ed25519 account address.
          example: GD327MCKE45GYHWG22L7EJFULEUDMNOWGWW5WFBE5QD3CYLCI44XITXN
      required:
      - ed25519
    ApiTxDecodeResponseTron:
      title: Api Tx Decode Response Tron
      type: object
      properties:
        tx_id:
          type: string
          description: Transaction ID
          example: a8f62b028573c2cee4c95be373dfc1021d6dcd4b4cc2d92c7e80a1485326b045
          x-oapi-codegen-extra-tags:
            validate: required
        signature:
          type: array
          items:
            type: string
          description: Transaction signatures
          example:
          - 4d3c6c522aa6833e143e59d4bb31002bb557c663f823795dc763011f7b67accf001252aee9dd4a9babaf35efdd78cca66c0895b34a02ecccac68ba594a55b9f501
        raw_data_hex:
          type: string
          description: The hex encoded protobuf unsigned transaction.
          example: 0a021e1b22083884b6bd2d32ef7d40e0c497c1fe315a66080112620a2d747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e5472616e73666572436f6e747261637412310a1541494e9270255e7cf4d32ed1ceb9af9bf44abd21bd121541242aa579f130bf6fea5eac12aa6b846fb8b293ab18e80770e38794c1fe31
          x-oapi-codegen-extra-tags:
            validate: required
        raw_data:
          $ref: '#/components/schemas/TronRawDataTx'
      required:
      - tx_id
      - raw_data
      - raw_data_hex
    TronTxContractData:
      type: object
      properties:
        type:
          type: string
          description: Type of the contract
          example: TransferContract
        parameter:
          $ref: '#/components/schemas/TronContractParameter'
      required:
      - type
      - parameter
    ApiTxSourceBTC:
      type: object
      properties:
        tx_id:
          type: string
          description: UTXO's transaction ID
          example: effd7af88861ccb25714216ba78561a8bf2e93ebe45b2deac37da8f284591b0e
          x-oapi-codegen-extra-tags:
            validate: required
        index:
          type: integer
          format: uint32
          description: UTXO's index in source transaction
          example: 2
      required:
      - tx_id
      - index
    ApiTxDecodedBTC:
      title: Api Tx Decode Response BTC
      type: object
      properties:
        from:
          type: array
          items:
            $ref: '#/components/schemas/ApiTxSourceDecodedBTC'
          description: The source UTXOs.
        to:
          description: The recipient of the transaction.
          type: array
          items:
            $ref: '#/components/schemas/ApiTxDestinationDecodedBTC'
      required:
      - from
      - to
    StellarMemo:
      type: object
      properties:
        hash:
          type: string
          description: The hash memo.
        text:
          type: string
          description: The text memo.
        id:
          type: integer
          description: The id memo.
          x-go-type: uint64
    StellarPreconditions:
      type: object
      properties:
        time_bounds:
          $ref: '#/components/schemas/StellarTimeBounds'
    ApiTxDecodeResponseNear:
      title: Api Tx Decode Response Near
      type: object
      description: Decoded Near transaction in human-readable format.
      properties:
        transaction:
          $ref: '#/components/schemas/ApiTxDecodedResponseNearTransaction'
        signature:
          type: string
      required:
      - transaction
    ApiTxDecodeRequest:
      type: object
      properties:
        tx:
          type: string
          description: The encoded transaction to be decoded.
          x-oapi-codegen-extra-tags:
            validate: required
      example:
        tx: 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
      required:
      - tx
    SolanaParams:
      type: object
      description: A map of the parameters passed in the instruction
      example:
        lamports: '100000000'
        space: '19292'
        owner: 3syyTo4KJc5CGJzR7s1PgCaFah1RQcfxxVMHnLPgKeUB
    StellarV1:
      type: object
      properties:
        tx:
          $ref: '#/components/schemas/StellarTx'
        signatures:
          type: array
          items:
            $ref: '#/components/schemas/StellarSignatures'
      required:
      - tx
    SolanaInstructions:
      type: object
      properties:
        programs:
          type: array
          items:
            $ref: '#/components/schemas/SolanaProgram'
    ApiScriptPubKeyBTC:
      type: object
      properties:
        hex:
          type: string
          description: Script pub key's hex encoded data
          example: 76a9142bd55597c10ce4c3f2a381b976b6377178eb0d2488ac
        type:
          enum:
          - nonstandard
          - pubkey
          - pubkeyhash
          - witness_v0_keyhash
          - scripthash
          - witness_v0_scripthash
          - multisig
          - nulldata
          - witness_v1_taproot
          - witness_unknown
          type: string
          description: Script type
      required:
      - hex
      - type
    ApiTxSourceWithSignedDataBTC:
      type: object
      allOf:
      - $ref: '#/components/schemas/ApiTxSourceBTC'
      - $ref: '#/components/schemas/ApiTxSourceSignedDataBTC'
    ApiTxDecodeResponseEVM:
      title: Api Tx Decode Response EVM
      type: object
      properties:
        chain_id:
          type: string
          description: The chain ID.
          example: '11155111'
        type:
          type: string
          description: The type of transaction.
          example: EIP-1559
        to:
          description: The recipient of the transaction.
          type: string
          example: '0xaFF4481D10270F50f203E0763e2597776068CBc5'
        from:
          description: The sender of the transaction.
          type: string
          example: '0x4B2c3484037d56b3d50C7BB7cFD1C97497BCEee0'
        value:
          description: The amount you wish to transfer.
          type: integer
          x-go-type: big.Int
          example: 1000000000000000000
        gas:
          type: integer
          x-go-type: big.Int
          description: Gas of transaction. If omitted, the gas will be estimated using eth_estimateGas.
        maxPriorityFeePerGas:
          type: integer
          x-go-type: big.Int
          description: The max priority fee per gas. Also referred to as the miner tip. When omitted an estimate will be used.
        maxFeePerGas:
          type: integer
          x-go-type: big.Int
          description: The max fee per gas, this includes the base fee and max priority fee per gas. When omitted an esitmate will be used.
        nonce:
          type: integer
          x-go-type: big.Int
          description: The account Nonce.
          example: 6
        decoded_data:
          type: object
          description: An unlimited size byte array specifying the input data of the message call
          example:
            _data: ''
            _from: '0x557754f4fc8626b9fd3daaf651e2a1f0e1b9d26b'
            _id: 6.171220375803133e+76
            _to: '0x58b3e138f081709cc5e420680354dc4655ba5e13'
            _value: 1
        v:
          type: string
          description: This is a signature component. This is the recovery id.
          example: '0'
        r:
          type: string
          description: This is an ECDSA signature component.
          example: 255739fcdac7b24cbc01bb0136d27aaec23d2d4e96c2e5b55e71ef688a46c809
        s:
          type: string
          description: This is an ECDSA signature component.
          example: 7bac7ae4a4bdb80759565b0d049bf1ed0aefc10bd4bab2520e83180e85780a87
        public_key:
          type: string
          description: This is the public key of the signer of the transaction.
          example: '0x0462d8d8df0c08d7b4b63be717b3e1887f903e4e2c7898fe40499cf6c510c70bc319cf6c3aaa3c216de40e9baffe68ccd34b7a134fc3369b611526d5528036e8c7'
        hash:
          type: string
          description: The hash of the transaction.
          example: '0xf41b3f510d90b178a5b065da17547172d7c67688dd4bce3dd984e2620f6f9c52'
        data:
          type: string
          description: The encoded input data of the transaction.
          example: '0x7ff36ab5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000004b2c3484037d56b3d50c7bb7cfd1c97497bceee00000000000000000000000000000000000000000000000000000000064c4270b0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000b4fbf271143f4fbf7b91a5ded31805e42b2208d60000000000000000000000001f9840a85d5af5bf1d1762f925bdaddc4201f984'
        method_hash:
          type: string
          description: This is the method signature of the contract call. It is the first 4 bytes of the input data.
          example: '0x7ff36ab5'
        method_signature:
          type: string
          description: The method name called.
          example: swapExactETHForTokens(uint256,address[],address,uint256)
        full_method_signature:
          type: string
          description: The entire method signature including named params.
          example: wapExactETHForTokens(uint256 amountOutMin, address[] path, address to, uint256 deadline)
      required:
      - to
    StellarTx:
      type: object
      properties:
        source_account:
          $ref: '#/components/schemas/StellarAccount'
        fee:
          type: integer
          x-go-type: uint32
        seq_num:
          type: integer
          x-go-type: int64
        cond:
          $ref: '#/components/schemas/StellarPreconditions'
        memo:
          $ref: '#/components/schemas/StellarMemo'
        operations:
          type: array
          items:
            $ref: '#/components/schemas/StellarOperations'
      required:
      - source_account
      - fee
      - seq_num
      - operations
    StellarBody:
      type: object
      properties:
        payment:
          $ref: '#/components/schemas/StellarPayment'
      required:
      - payment
    StellarAsset:
      type: object
      properties:
        type:
          type: string
          description: The asset type.
        code:
          type: string
          description: The asset code.
        issuer:
          $ref: '#/components/schemas/StellarAccount'
    SolanaMessage:
      type: object
      properties:
        version:
          type: string
          description: The version of the transaction, legacy or v0.
        recent_block_hash:
          type: string
          description: The recent block hash of the transaction.
        account_keys:
          $ref: '#/components/schemas/SolanaAccountKeys'
        header:
          $ref: '#/components/schemas/SolanaHeader'
        instructions:
          $ref: '#/components/schemas/SolanaInstructions'
    SolanaProgram:
      type: object
      properties:
        instruction:
          $ref: '#/components/schemas/SolanaInstruction'
        name:
          type: string
          description: Program name
    SolanaAccount:
      type: object
      properties:
        name:
          type: string
          description: Name of the account
        address:
          type: string
          description: Address of the account
        is_signer:
          type: boolean
          description: True if this account is sa signer
        is_writable:
          type: boolean
          description: True if this account have write permissions
    TronRawDataTx:
      type: object
      properties:
        contract:
          type: array
          items:
            $ref: '#/components/schemas/TronTxContractData'
        ref_block_bytes:
          type: string
          description: The height of the transaction reference block, using the 6th to 8th (exclusive) bytes of the reference block height, a total of 2 bytes
          example: 1e1b
          x-oapi-codegen-extra-tags:
            validate: required
        ref_block_hash:
          type: string
          description: The hash of the transaction reference block, using the 8th to 16th (exclusive) bytes of the reference block hash, a total of 8 bytes
          example: 3884b6bd2d32ef7d
          x-oapi-codegen-extra-tags:
            validate: required
        expiration:
          type: integer
          x-go-type: uint64
          description: Transaction expiration time, beyond which the transaction will no longer be packed
          example: 1717586748000
          x-oapi-codegen-extra-tags:
            validate: required
        timestamp:
          type: integer
          x-go-type: uint64
          description: Transaction timestamp, set as the transaction creation time
          example: 1717586691043
          x-oapi-codegen-extra-tags: null
        fee_limit:
          type: integer
          x-go-type: uint64
          description: The maximum energy cost allowed for the execution of smart contract transactions
          example: 10000000000
      required:
      - contract
      - ref_block_bytes
      - ref_block_hash
      - expiration
      - timestamp
    ApiTxDestinationDecodedBTC:
      description: The recipient of the transaction.
      type: object
      properties:
        destination:
          type: string
          description: The destination address.
          example: mkHS9ne12qx9pS9VojpwU5xtRd4T7X7ZUt
        value:
          description: The amount you wish to transfer, in sats.
          type: integer
          x-go-type: uint64
        script_pub_key:
          $ref: '#/components/schemas/ApiScriptPubKeyBTC'
      required:
      - destination
      - value
      example:
        destination: 31c129468975e4ef41135a405000e6428a399a03d023b6627eed4cb95faf19ca
        value: 50
    ApiTxDecodeResponseSolana:
      title: Api Tx Decode Response Solana
      type: object
      description: Decoded Solana Transaction. Currently only supports decoding System and Compute-Budget Instructions.
      properties:
        message:
          $ref: '#/components/schemas/SolanaMessage'
        signatures:
          type: array
          items:
            type: string
            description: A signature of the transaction.
    StellarSignatures:
      type: object
      properties:
        signature:
          type: string
          description: The base64 encoded signature.
        hint:
          type: string
          description: The base64 encoded 4-byte signature hint.
    TronContractParameter:
      type: object
      properties:
        type_url:
          type: string
          description: Protobuf type of contract data
          example: type.googleapis.com/protocol.TransferContract
        value:
          type: object
          x-go-type: json.RawMessage
          description: Contract call data of transaction
          example:
            amount: 100
            owner_address: 418840e6c55b9ada326d211d818c34a994aeced808
            to_address: 41d3136787e667d1e055d2cd5db4b5f6c880563049
      required:
      - type_url
      - value
  parameters:
    blockchain_id:
      name: blockchain_id
      in: path
      required: true
      description: Either a hyphen seperated protocol-network pair like `ethereum-mainnet` or the `chain-id`
      schema:
        type: string
        default: ethereum-mainnet
  responses:
    ErrorUnauthorized:
      description: Invalid or expired token
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          example:
            type: unauthorized
            title: Invalid Token
            status: 401
    ErrorInternal:
      description: An internal server error happened
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          example:
            type: internal-server-error
            title: Internal Server Error
            status: 500
    ErrorServiceUnavailable:
      description: The resource you are trying to access is currently unavailable
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          example:
            type: unavailable
            title: Unavailable
            status: 503
    ErrorTooManyRequests:
      description: Rate limit exceeded
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          example:
            type: too-many-requests
            title: Too Many Requests
            status: 429
            detail: Request rate limits have been exceeded. Try again after a few seconds.
    ErrorNotImplemented:
      description: The request endpoint is not implemented
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/error'
          example:
            type: not-implemented
            title: Not implemented
            status: 501
  securitySchemes:
    apiKeyAuthHeader:
      type: apiKey
      in: header
      name: X-API-Key
      description: 'Unlock higher TPS - Create your own API key in the [Blockdaemon App](https://app.blockdaemon.com).

        '
      x-default: 2go1YqUcuAr4WZ2-3WgSD3c7qpatZqQuNWhTVBldKZnTSUtw
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: Opaque
      description: '[Legacy Auth] Unlock higher TPS - Create your own API key in the [Blockdaemon App](https://app.blockdaemon.com).

        '
      x-default: 2go1YqUcuAr4WZ2-3WgSD3c7qpatZqQuNWhTVBldKZnTSUtw
x-provenance:
  method: searched
  source: https://docs.blockdaemon.com/reference
  harvested: '2026-10-14'
  tool: harvest-readme-openapi.py
  note: Assembled verbatim from the OpenAPI definition ReadMe embeds in each operation page of the provider's developer portal; paths and components merged by API title, nothing authored.
  assembled_from:
  - https://docs.blockdaemon.com/reference/getoverview-txapi.md
  - https://docs.blockdaemon.com/reference/txcompile-txapi.md
  - https://docs.blockdaemon.com/reference/txcompileandsend-txapi.md
  - https://docs.blockdaemon.com/reference/txcreate-txapi.md
  - https://docs.blockdaemon.com/reference/txcreatetoken-txapi.md
  - https://docs.blockdaemon.com/reference/txdecode-txapi.md
  - https://docs.blockdaemon.com/reference/txderivesigningpayload.md
  - https://docs.blockdaemon.com/reference/txestimatefee-txapi.md
  - https://docs.blockdaemon.com/reference/txsend-txapi.md
  - https://docs.blockdaemon.com/reference/txverify-txapi.md
  merge:
    pages: 10
    deduped: 119
    conflicts_kept_first: 0