/build/rpc / cosign / session

cosign.version

cosign.version Get cosign bridge version and capabilities. Result: { (json object) "api_version" : n, (numeric) Bridge API version "git_commit" : "str", (string) Git commit hash "build_flags" : [ (json array) Enabled features "str", (string) Feature name (e.g., 'noise', 'spake2') ... ], "bridge_version" : "str" (string) Bridge binary version } Examples: > bitcoin-cli cosign.version > curl --user myusername --data-binary '{"jsonrpc": "2.0", "id": "curltest", "method": "cosign.version", "params": []}' -H 'content-type: application/json' http://127.0.0.1:8332/

Signature

cosign.version() → any

Code samples

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

bitcoin-cli cosign.version

curl --user myusername --data-binary '{"jsonrpc": "2.0", "id": "curltest", "method": "cosign.version", "params": []}' -H 'content-type: application/json' http://127.0.0.1:8332/

import requests
r = requests.post(
    "http://127.0.0.1:8332/",
    auth=("$RPC_USER", "$RPC_PASS"),
    json={
        "jsonrpc": "1.0",
        "id": "docs",
        "method": "cosign.version",
        "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: "cosign.version",
    params: [],
  }),
});
console.log(await res.json());

Parameters

No parameters.

Result

Type: any

{ (json object) "api_version" : n, (numeric) Bridge API version "git_commit" : "str", (string) Git commit hash "build_flags" : [ (json array) Enabled features "str", (string) Feature name (e.g., 'noise', 'spake2') ... ], "bridge_version" : "str" (string) Bridge binary version }

Source: services/core-node/bcore/src/rpc/cosign.cpp:682

C++ symbol: cosign_version

Code samples

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

bitcoin-cli cosign.version

curl --user myusername --data-binary '{"jsonrpc": "2.0", "id": "curltest", "method": "cosign.version", "params": []}' -H 'content-type: application/json' http://127.0.0.1:8332/

import requests
r = requests.post(
    "http://127.0.0.1:8332/",
    auth=("$RPC_USER", "$RPC_PASS"),
    json={
        "jsonrpc": "1.0",
        "id": "docs",
        "method": "cosign.version",
        "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: "cosign.version",
    params: [],
  }),
});
console.log(await res.json());