Btc Mining Pools

{
  "blocks_in_period": 1086,
  "network_hashrate_eh_s": 1025.6,
  "note": "Pool attribution comes from coinbase tags and payout addresses; unattributed blocks appear as Unknown.",
  "period": "1w",
  "pool_count": 17,
  "pools": [
    {
      "blocks": 277,
      "empty_blocks": 0,
      "pool": "Foundry USA",
      "rank": 1,
      "share_pct": 25.51,
      "website": "https://foundrydigital.com"
    },
    {
      "blocks": 231,
      "empty_blocks": 1,
      "pool": "AntPool",
      "rank": 2,
      "share_pct": 21.27,
      "website": "https://www.antpool.com"
    },
    {
      "blocks": 177,
      "empty_blocks": 0,
      "pool": "F2Pool",
      "rank": 3,
      "share_pct": 16.3,
      "website": "https://www.f2pool.com"
    },
    {
      "blocks": 111,
      "empty_blocks": 0,
      "pool": "ViaBTC",
      "rank": 4,
      "share_pct": 10.22,
      "website": "https://viabtc.com"
    },
    {
      "blocks": 64,
      "empty_blocks": 1,
      "pool": "MARA Pool",
      "rank": 5,
      "share_pct": 5.89,
      "website": "https://marapool.com"
    },
    {
      "blocks": 56,
      "empty_blocks": 0,
      "pool": "SpiderPool",
      "rank": 6,
      "share_pct": 5.16,
      "website": "https://www.spiderpool.com"
    },
    {
      "blocks": 46,
      "empty_blocks": 0,
      "pool": "Luxor",
      "rank": 7,
      "share_pct": 4.24,
      "website": "https://mining.luxor.tech"
    },
    {
      "blocks": 38,
      "empty_blocks": 0,
      "pool": "SECPOOL",
      "rank": 8,
      "share_pct": 3.5,
      "website": "https://www.secpool.com"
    },
    {
      "blocks": 31,
      "empty_blocks": 0,
      "pool": "OCEAN",
      "rank": 9,
      "share_pct": 2.85,
      "website": "https://ocean.xyz/"
    },
    {
      "blocks": 19,
      "empty_blocks": 0,
      "pool": "Braiins Pool",
      "rank": 10,
      "share_pct": 1.75,
      "website": "https://braiins.com/pool"
    },
    {
      "blocks": 9,
      "empty_blocks": 0,
      "pool": "Unknown",
      "rank": 11,
      "share_pct": 0.83,
      "website": "https://learnmeabitcoin.com/technical/coinbase-transaction"
    },
    {
      "blocks": 9,
      "empty_blocks": 0,
      "pool": "Binance Pool",
      "rank": 12,
      "share_pct": 0.83,
      "website": "https://pool.binance.com"
    },
    {
      "blocks": 8,
      "empty_blocks": 0,
      "pool": "BTC.com",
      "rank": 13,
      "share_pct": 0.74,
      "website": "https://pool.btc.com"
    },
    {
      "blocks": 4,
      "empty_blocks": 0,
      "pool": "NiceHash",
      "rank": 14,
      "share_pct": 0.37,
      "website": "https://www.nicehash.com"
    },
    {
      "blocks": 3,
      "empty_blocks": 0,
      "pool": "WhitePool",
      "rank": 15,
      "share_pct": 0.28,
      "website": "https://whitebit.com/mining-pool"
    },
    {
      "blocks": 2,
      "empty_blocks": 0,
      "pool": "Poolin",
      "rank": 16,
      "share_pct": 0.18,
      "website": "https://www.poolin.com"
    },
    {
      "blocks": 1,
      "empty_blocks": 0,
      "pool": "Braiins Solo",
      "rank": 17,
      "share_pct": 0.09,
      "website": "https://solo.braiins.com"
    }
  ],
  "source": "mempool.space mining pools",
  "top3_share_pct": 63.1
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://saylorinnovations.com/api/btc/mining-pools?period=1w'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://saylorinnovations.com/api/btc/mining-pools?period=1w' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fsaylorinnovations.com%2Fapi%2Fbtc%2Fmining-pools
const res = await pay("https://saylorinnovations.com/api/btc/mining-pools?period=1w");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://saylorinnovations.com/api/btc/mining-pools?period=1w")
    print(res.status_code, res.text)