API Acre · Crypto Base Block Inspect

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://apiacre.com/v1/crypto/base-block-inspect", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "block_number": 34600000,
    "block_tag": "safe"
  }),
});
const data = await res.json();

curl -X POST \
  "https://apiacre.com/v1/crypto/base-block-inspect" \
  -H "Content-Type: application/json" \
  -d '{"block_number":34600000,"block_tag":"safe"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "block": {
      "ageSeconds": 4,
      "hash": "0x4444444444444444444444444444444444444444444444444444444444444444",
      "number": 34600000,
      "parentHash": "0x3333333333333333333333333333333333333333333333333333333333333333",
      "timestamp": "2026-08-11T13:00:00+00:00"
    },
    "disclaimer": "A point-in-time RPC observation, not proof of finality beyond the requested p...",
    "found": true,
    "head": {
      "blockAtOrBeforeHead": true,
      "confirmations": 3,
      "latestNumber": 34600002
    },
    "network": {
      "caip2": "eip155:8453",
      "chainId": 8453,
      "name": "Base Mainnet"
    },
    "networkRequestsMade": 1,
    "observedAt": "2026-08-11T13:00:04+00:00",
    "readOnly": true,
    "request": {
      "blockNumber": 34600000,
      "blockTag": null,
      "fullTransactions": false,
      "mode": "number",
      "rpcSelector": "0x20ff440"
    },
    "rpcCallsMade": 3,
    "source": "https://docs.base.org/base-chain/api-reference/ethereum-json-rpc-api/eth_getB...",
    "transactionBroadcast": false,
    "warnings": []
  },
  "meta": {
    "cached": false,
    "duration_ms": 42,
    "next_actions": [
      {
        "method": "POST",
        "path": "/v1/crypto/base-network-status",
        "reason": "Compare the inspected historical or tagged block with the current Base head a...",
        "service": "crypto.base-network-status",
        "title": "Base network and fee status"
      }
    ],
    "sources": [],
    "warnings": []
  },
  "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
  "service": "crypto.base-block-inspect",
  "version": "1"
}