WatchData Documentation
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  • πŸ‘‹Introduction
    • πŸ› οΈQuick start guide to WatchData!
    • πŸ€”Why Use WatchData?
    • πŸ’‘Supported chains
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  • πŸ’ŽPowered API
    • πŸ”€Transfers
      • watch_getTransfers
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      • parity_getBlockReceipts
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      • watch_getBlockNumberByTimestamp
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      • watch_getTokenBalances
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      • watch_getStatsByDay
  • πŸ•ΈοΈBlockchain API's
    • Ethereum API
      • eth_getBlockByHash
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      • eth_getTransactionCount
      • eth_getTransactionByHash
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      • eth_getTransactionByBlockHashAndIndex
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      • eth_getUncleCountByBlockHash
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      • eth_getLogs
      • eth_call
      • eth_chainId
      • eth_estimateGas
      • eth_gasPrice
      • eth_getBalance
      • eth_getCode
      • net_version
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      • eth_blockNumber
    • ♨️Polygon API
      • eth_blockNumber - Polygon
      • eth_getBlockByHash - Polygon
      • eth_getBlockByNumber - Polygon
      • eth_getTransactionByHash - Polygon
      • eth_getTransactionCount - Polygon
      • eth_getTransactionReceipt -Polygon
      • eth_getBlockTransactionCountByHash - Polygon
      • eth_getBlockTransactionCountByNumber - Polygon
      • eth_getTransactionByBlockHashAndIndex - Polygon
      • eth_getTransactionByBlockNumberAndIndex - Polygon
      • eth_getUncleCountByBlockHash - Polygon
      • eth_getUncleCountByBlockNumber - Polygon
      • eth_getLogs - Polygon
      • eth_call - Polygon
      • eth_chainId - Polygon
      • eth_estimateGas - Polygon
      • eth_gasPrice - Polygon
      • eth_getBalance - Polygon
      • eth_getCode - Polygon
      • net_version - Polygon
      • eth_getStorageAt - Polygon
      • eth_sendRawTransaction - Polygon
    • Binance Smart Chain API
      • eth_blockNumber (BSC)
      • eth_getBlockByHash (BSC)
      • eth_getBlockByNumber (BSC)
      • eth_getTransactionCount (BSC)
      • eth_getTransactionByHash (BSC)
      • eth_getTransactionReceipt (BSC)
      • eth_getBlockTransactionCountByHash (BSC)
      • eth_getBlockTransactionCountByNumber (BSC)
      • eth_getTransactionByBlockHashAndIndex (BSC)
      • eth_getTransactionByBlockNumberAndIndex (BSC)
      • eth_getUncleCountByBlockHash (BSC)
      • eth_getUncleCountByBlockNumber (BSC)
      • eth_getLogs (BSC)
      • eth_call (BSC)
      • eth_chainId (BSC)
      • eth_estimateGas (BSC)
      • eth_gasPrice (BSC)
      • eth_getBalance (BSC)
      • eth_getCode (BSC)
      • net_version (BSC)
      • eth_getStorageAt (BSC)
      • eth_sendRawTransaction (BSC)
    • Tron API
      • Full Node API Overview
      • Address Utilities
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      • Transactions
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      • Query The Network
        • GetBlockByNum
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        • GetTransactionInfoById
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        • GetNodeInfo
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      • TRC 10 Token
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      • Smart Contracts
        • GetContract
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      • TRONZ Shielded Smart Contract
        • GetSpendingKey
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        • GetIncomingViewingKey
        • GetDiversifier
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        • GetNewShieldedAddress
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        • ScanShieldedTrc20NotesByIvk
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      • Voting & SRs
        • ListWitnesses
        • CreateWitness
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        • VoteWitnessAccount
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      • Proposals
        • ListProposals
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      • DEX Exchange
        • ListExchanges
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      • Pending Pool
        • GetTransactionListFromPending
        • GetTransactionFromPending
        • GetPendingSize
    • Bitcoin API
      • Blockchain RPCs
        • getbestblockhash
        • getblock
        • getblockchaininfo
        • getblockcount
        • getblockhash
        • getblockheader
        • getblockstats
        • getchaintips
        • getchaintxstats
        • getdifficulty
        • getmempoolancestors
        • getmempooldescendants
        • getmempoolentry
        • getmempoolinfo
        • getrawmempool
        • gettxout
        • gettxoutproof
      • Rawtransactions RPCs
        • analyzepsbt
        • combinepsbt
        • combinerawtransaction
        • converttopsbt
        • createpsbt
        • createrawtransaction
        • decodepsbt
        • decoderawtransaction
        • decodescript
        • finalizepsbt
        • fundrawtransaction
        • getrawtransaction
        • joinpsbts
        • sendrawtransaction
        • testmempoolaccept
        • utxoupdatepsbt
  • πŸͺ™Price API
    • Price API
      • All tickers
      • Current price
  • ⛓️Web3
    • Web3 SDK
      • Web3.js
      • Web3.py
      • Ethers.js
      • Ethereum.rb
  • πŸ—ΊοΈTutorials and Guides
    • How to guides
      • How Getting Ethereum Account Balance and Transactions
      • How do I add WatchData to MetaMask?
      • How can i Get stats by Day
      • How to get the balance of an ERC-20 token
      • How can i get transfers using watch_getTransfersByAddress?
    • WatchData PriceΒ API and how it works?
    • How eth_getLogs works?
  • πŸ—ƒοΈResources
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On this page
  • Argument #1 - verbose
  • Argument #2 - mempool_sequence
  1. Blockchain API's
  2. Bitcoin API
  3. Blockchain RPCs

getrawmempool

Returns all transaction ids in memory pool as a json array of string transaction ids.

Hint: use getmempoolentry to fetch a specific transaction from the mempool.

Argument #1 - verbose

Type: boolean, optional, default=false

True for a json object, false for array of transaction ids

Argument #2 - mempool_sequence

Type: boolean, optional, default=false

If verbose=false, returns a json object with transaction list and mempool sequence number attached.

Result (for verbose = false)

[           (json array)
  "hex",    (string) The transaction id
  ...
]

Result (for verbose = true)

{                                         (json object)
  "transactionid" : {                     (json object)
    "vsize" : n,                          (numeric) virtual transaction size as defined in BIP 141. This is different from actual serialized size for witness transactions as witness data is discounted.
    "weight" : n,                         (numeric) transaction weight as defined in BIP 141.
    "fee" : n,                            (numeric) transaction fee in BTC (DEPRECATED)
    "modifiedfee" : n,                    (numeric) transaction fee with fee deltas used for mining priority (DEPRECATED)
    "time" : xxx,                         (numeric) local time transaction entered pool in seconds since 1 Jan 1970 GMT
    "height" : n,                         (numeric) block height when transaction entered pool
    "descendantcount" : n,                (numeric) number of in-mempool descendant transactions (including this one)
    "descendantsize" : n,                 (numeric) virtual transaction size of in-mempool descendants (including this one)
    "descendantfees" : n,                 (numeric) modified fees (see above) of in-mempool descendants (including this one) (DEPRECATED)
    "ancestorcount" : n,                  (numeric) number of in-mempool ancestor transactions (including this one)
    "ancestorsize" : n,                   (numeric) virtual transaction size of in-mempool ancestors (including this one)
    "ancestorfees" : n,                   (numeric) modified fees (see above) of in-mempool ancestors (including this one) (DEPRECATED)
    "wtxid" : "hex",                      (string) hash of serialized transaction, including witness data
    "fees" : {                            (json object)
      "base" : n,                         (numeric) transaction fee in BTC
      "modified" : n,                     (numeric) transaction fee with fee deltas used for mining priority in BTC
      "ancestor" : n,                     (numeric) modified fees (see above) of in-mempool ancestors (including this one) in BTC
      "descendant" : n                    (numeric) modified fees (see above) of in-mempool descendants (including this one) in BTC
    },
    "depends" : [                         (json array) unconfirmed transactions used as inputs for this transaction
      "hex",                              (string) parent transaction id
      ...
    ],
    "spentby" : [                         (json array) unconfirmed transactions spending outputs from this transaction
      "hex",                              (string) child transaction id
      ...
    ],
    "bip125-replaceable" : true|false,    (boolean) Whether this transaction could be replaced due to BIP125 (replace-by-fee)
    "unbroadcast" : true|false            (boolean) Whether this transaction is currently unbroadcast (initial broadcast not yet acknowledged by any peers)
  },
  ...
}

Result (for verbose = false and mempool_sequence = true)

{                            (json object)
  "txids" : [                (json array)
    "hex",                   (string) The transaction id
    ...
  ],
  "mempool_sequence" : n     (numeric) The mempool sequence value.
}

Request

curl --location --request POST 'https://btc.api.watchdata.io/node/jsonrpc?api_key=your_api_key' \
--header 'x-api-key: your_api_key' \
--header 'Content-Type: application/json' \
--data-raw '{
    "jsonrpc": "1.0",
    "id": "curltest",
    "method": "getrawmempool",
    "params": [
        true
    ]
}'
URL: https://btc.api.watchdata.io/node/jsonrpc?api_key=your_api_key
RequestType: POST
Body: 
{
    "jsonrpc": "1.0",
    "id": "curltest",
    "method": "getrawmempool",
    "params": [
        true
    ]
}

Response

{
    "ce6e7a55893101d74b512b24e7577ce3bce2dc58aeffde7173e76c330ea2ebbd": {
        "fees": {
            "base": 0.00049345,
            "modified": 0.00049345,
            "ancestor": 0.00049345,
            "descendant": 0.00049345
        },
        "vsize": 49175,
        "weight": 196698,
        "fee": 0.00049345,
        "modifiedfee": 0.00049345,
        "time": 1652438021,
        "height": 736192,
        "descendantcount": 1,
        "descendantsize": 49175,
        "descendantfees": 49345,
        "ancestorcount": 1,
        "ancestorsize": 49175,
        "ancestorfees": 49345,
        "wtxid": "896cd8ccbf072ffb85b083f920fcfbfd8c8d7f595dc33bb92d6079397ec9f70d",
        "depends": [],
        "spentby": [],
        "bip125-replaceable": true,
        "unbroadcast": false
}
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Last updated 2 years ago

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