Total number of NEAR token staked in NEAR Blockchain

Question

I need to get the total number of NEAR token staked in NEAR Blockchain programmatically, like it is shown in the NEAR explorer(https://explorer.near.org/nodes/validators). Total Staked in NEAR Blockchain

NEAR provides JSON RPC API(https://docs.near.org/api/rpc/setup) to get some of the details by hitting respective RPC endpoints. For example, I am able to get the total number of NEAR token staked in a staking pool using below RPC constructs.

endpoint URL: https://rpc.mainnet.near.org
Header = {"Content-Type":"application/json"}
Body:
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "query",
  "params": {
    "request_type": "call_function",
    "finality": "final",
    "account_id": "staking pool id",
    "method_name": "get_total_staked_balance",
    "args_base64": '{"account_id": “staking account id”}’ in base64 encoding
  }
}

But there is no similar details available to get Total NEAR Staked in NEAR Blockchain. Would appreciate if someone could help me in this. Thanks.

Went through NEAR official API documentation(https://docs.near.org/api/rpc/setup), NEAR explorer codebase(https://github.com/near/near-explorer), NEAR core-contracts codebase(https://github.com/near/core-contracts)

Answer 1

You can use the method EXPERIMENTAL_validators_ordered:

curl --location --request POST 'https://archival-rpc.mainnet.near.org/' \
--header 'Content-Type: application/json' \
--data-raw '{
  "jsonrpc": "2.0",
  "id": "dontcare",
  "method": "EXPERIMENTAL_validators_ordered",
  "params": ["JD8o38fkxG34QsBS4ZwT8hieehNUeJMAPCgKGk6xnbuf"]
}'

This will return a list with all validators and their stake:

{
    "jsonrpc": "2.0",
    "result": [
        {
            "account_id": "figment.poolv1.near",
            "public_key": "ed25519:7RjyY1bRKDqkshbKZtgpQdwsdxou8j9my8g1hPKZ9ngM",
            "stake": "32093438089641651528322513598448",
            "validator_stake_struct_version": "V1"
        },
        {
            "account_id": "astro-stakers.poolv1.near",
            "public_key": "ed25519:2nPSBCzjqikgwrqUMcuEVReJhmkC91eqJGPGqH9sZc28",
            "stake": "25153541134999320232972613031893",
            "validator_stake_struct_version": "V1"
        },
        {
            "account_id": "bzam6yjpnfnxsdmjf6pw.poolv1.near",
            "public_key": "ed25519:2ZJqaaCAisK4u8E2i611zFfvNmrvevovnU3M7SpGHkLY",
            "stake": "23349905747168797648450246349622",
            "validator_stake_struct_version": "V1"
        },
        ...
   ]
}

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You can also use near-cli: near validators current