/build/rpc / pricing / market

pricing.market.push_correlation

pricing.market.push_correlation ["asset_id",...] [[corr,...],...] Add or update the correlation matrix in the pricing cache Arguments: 1. asset_ids (json array, required) Asset IDs in matrix order [ "asset_id", (string, required) Asset ID ... ] 2. correlation_matrix (json array, required) Correlation matrix (must be symmetric, PSD) [ [ (json array, required) Correlation row corr, (numeric, required) Correlation coefficient ... ], ... ] Result: { (json object) "success" : true|false, (boolean) True if correlation matrix was added successfully "error" : "str" (string, optional) Error message if validation failed } Examples: > bitcoin-cli pricing.market.push_correlation "[\"BTC_ID\",\"USDT_ID\"]" "[[1.0,0.3],[0.3,1.0]]"

Signature

pricing.market.push_correlation(asset_ids: array, correlation_matrix: array) → any

Code samples

curl --user "$RPC_USER:$RPC_PASS" \
  --data-binary '{"jsonrpc":"1.0","id":"docs","method":"pricing.market.push_correlation","params":[[],[]]}' \
  -H 'content-type: text/plain;' \
  http://127.0.0.1:8332/

bitcoin-cli pricing.market.push_correlation "[\"BTC_ID\",\"USDT_ID\"]" "[[1.0,0.3],[0.3,1.0]]"

import requests
r = requests.post(
    "http://127.0.0.1:8332/",
    auth=("$RPC_USER", "$RPC_PASS"),
    json={
        "jsonrpc": "1.0",
        "id": "docs",
        "method": "pricing.market.push_correlation",
        "params": [[], []],
    },
    timeout=30,
)
print(r.json())

const res = await fetch("http://127.0.0.1:8332/", {
  method: "POST",
  headers: {
    "content-type": "application/json",
    "authorization": "Basic " + btoa(`${process.env.RPC_USER}:${process.env.RPC_PASS}`),
  },
  body: JSON.stringify({
    jsonrpc: "1.0",
    id: "docs",
    method: "pricing.market.push_correlation",
    params: [[],[]],
  }),
});
console.log(await res.json());

Parameters

Name	Type	Req.	Description
asset_ids	`any[]`	yes	Asset IDs in matrix order [ "asset_id", (string, required) Asset ID ... ]
correlation_matrix	`any[]`	yes	Correlation matrix (must be symmetric, PSD) [ [ (json array, required) Correlation row corr, (numeric, required) Correlation coefficient ... ], ... ]

Result

Type: any

{ (json object) "success" : true|false, (boolean) True if correlation matrix was added successfully "error" : "str" (string, optional) Error message if validation failed }

Source: services/core-node/bcore/src/wallet/pricing/rpc/pricing_market.cpp:280

C++ symbol: pricing_market_push_correlation

Code samples

curl --user "$RPC_USER:$RPC_PASS" \
  --data-binary '{"jsonrpc":"1.0","id":"docs","method":"pricing.market.push_correlation","params":[[],[]]}' \
  -H 'content-type: text/plain;' \
  http://127.0.0.1:8332/

bitcoin-cli pricing.market.push_correlation "[\"BTC_ID\",\"USDT_ID\"]" "[[1.0,0.3],[0.3,1.0]]"

import requests
r = requests.post(
    "http://127.0.0.1:8332/",
    auth=("$RPC_USER", "$RPC_PASS"),
    json={
        "jsonrpc": "1.0",
        "id": "docs",
        "method": "pricing.market.push_correlation",
        "params": [[], []],
    },
    timeout=30,
)
print(r.json())

const res = await fetch("http://127.0.0.1:8332/", {
  method: "POST",
  headers: {
    "content-type": "application/json",
    "authorization": "Basic " + btoa(`${process.env.RPC_USER}:${process.env.RPC_PASS}`),
  },
  body: JSON.stringify({
    jsonrpc: "1.0",
    id: "docs",
    method: "pricing.market.push_correlation",
    params: [[],[]],
  }),
});
console.log(await res.json());