3hcvxvrh.nx.link

https://3hcvxvrh.nx.link/getLatestCheckpoint

Witness API https://api.witness.co - GET Returns the latest onchain checkpoint.

55
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

Uptime

100.0% avg
0% 50% 100% Fri 5 PMMon 12 AMWed 8 AMFri 3 PM

Response time

p50 242ms · p95 388ms
0ms 300ms 600ms Fri 5 PMMon 12 AMWed 8 AMFri 3 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 5:00:00 PM 100% 1 287ms
8/14/2026, 6:00:00 PM 100% 1 210ms
8/14/2026, 7:00:00 PM 100% 1 262ms
8/14/2026, 8:00:00 PM 100% 1 304ms
8/14/2026, 9:00:00 PM 100% 1 235ms
8/14/2026, 10:00:00 PM 100% 1 227ms
8/15/2026, 12:00:00 AM 100% 1 200ms
8/15/2026, 1:00:00 AM 100% 1 231ms
8/15/2026, 2:00:00 AM 100% 1 521ms
8/15/2026, 3:00:00 AM 100% 1 300ms
8/15/2026, 4:00:00 AM 100% 1 206ms
8/15/2026, 5:00:00 AM 100% 1 236ms
8/15/2026, 6:00:00 AM 100% 1 210ms
8/15/2026, 8:00:00 AM 100% 1 293ms
8/15/2026, 9:00:00 AM 100% 1 450ms
8/15/2026, 10:00:00 AM 100% 1 227ms
8/15/2026, 11:00:00 AM 100% 1 212ms
8/15/2026, 12:00:00 PM 100% 1 225ms
8/15/2026, 1:00:00 PM 100% 1 385ms
8/15/2026, 2:00:00 PM 100% 1 246ms
8/15/2026, 3:00:00 PM 100% 1 226ms
8/15/2026, 5:00:00 PM 100% 1 230ms
8/15/2026, 6:00:00 PM 100% 1 213ms
8/15/2026, 7:00:00 PM 100% 1 218ms
8/15/2026, 8:00:00 PM 100% 1 229ms
8/15/2026, 9:00:00 PM 100% 1 212ms
8/15/2026, 10:00:00 PM 100% 1 234ms
8/16/2026, 12:00:00 AM 100% 1 326ms
8/16/2026, 1:00:00 AM 100% 1 221ms
8/16/2026, 2:00:00 AM 100% 1 205ms
8/16/2026, 3:00:00 AM 100% 1 242ms
8/16/2026, 4:00:00 AM 100% 1 217ms
8/16/2026, 5:00:00 AM 100% 1 252ms
8/16/2026, 7:00:00 AM 100% 1 202ms
8/16/2026, 8:00:00 AM 100% 1 252ms
8/16/2026, 9:00:00 AM 100% 1 219ms
8/16/2026, 10:00:00 AM 100% 1 210ms
8/16/2026, 11:00:00 AM 100% 1 246ms
8/16/2026, 12:00:00 PM 100% 1 335ms
8/16/2026, 2:00:00 PM 100% 1 234ms
8/16/2026, 3:00:00 PM 100% 1 564ms
8/16/2026, 4:00:00 PM 100% 1 248ms
8/16/2026, 5:00:00 PM 100% 1 262ms
8/16/2026, 6:00:00 PM 100% 1 266ms
8/16/2026, 7:00:00 PM 100% 1 389ms
8/16/2026, 8:00:00 PM 100% 1 264ms
8/16/2026, 10:00:00 PM 100% 1 279ms
8/16/2026, 11:00:00 PM 100% 1 371ms
8/17/2026, 12:00:00 AM 100% 1 190ms
8/17/2026, 1:00:00 AM 100% 1 262ms
8/17/2026, 2:00:00 AM 100% 1 238ms
8/17/2026, 3:00:00 AM 100% 1 227ms
8/17/2026, 5:00:00 AM 100% 1 386ms
8/17/2026, 6:00:00 AM 100% 1 216ms
8/17/2026, 7:00:00 AM 100% 1 210ms
8/17/2026, 8:00:00 AM 100% 1 217ms
8/17/2026, 9:00:00 AM 100% 1 211ms
8/17/2026, 10:00:00 AM 100% 1 289ms
8/17/2026, 12:00:00 PM 100% 1 247ms
8/17/2026, 1:00:00 PM 100% 1 209ms
8/17/2026, 2:00:00 PM 100% 1 227ms
8/17/2026, 3:00:00 PM 100% 1 276ms
8/17/2026, 4:00:00 PM 100% 1 322ms
8/17/2026, 5:00:00 PM 100% 1 230ms
8/17/2026, 7:00:00 PM 100% 1 226ms
8/17/2026, 8:00:00 PM 100% 1 222ms
8/17/2026, 9:00:00 PM 100% 1 247ms
8/17/2026, 10:00:00 PM 100% 1 295ms
8/17/2026, 11:00:00 PM 100% 1 251ms
8/18/2026, 12:00:00 AM 100% 1 273ms
8/18/2026, 2:00:00 AM 100% 1 310ms
8/18/2026, 3:00:00 AM 100% 1 262ms
8/18/2026, 4:00:00 AM 100% 1 199ms
8/18/2026, 5:00:00 AM 100% 1 312ms
8/18/2026, 6:00:00 AM 100% 1 241ms
8/18/2026, 7:00:00 AM 100% 1 212ms
8/18/2026, 9:00:00 AM 100% 1 298ms
8/18/2026, 10:00:00 AM 100% 1 271ms
8/18/2026, 11:00:00 AM 100% 1 325ms
8/18/2026, 12:00:00 PM 100% 1 350ms
8/18/2026, 1:00:00 PM 100% 1 389ms
8/18/2026, 2:00:00 PM 100% 1 194ms
8/18/2026, 3:00:00 PM 100% 1 353ms
8/18/2026, 5:00:00 PM 100% 1 402ms
8/18/2026, 6:00:00 PM 100% 1 273ms
8/18/2026, 7:00:00 PM 100% 1 251ms
8/18/2026, 8:00:00 PM 100% 1 338ms
8/18/2026, 9:00:00 PM 100% 1 334ms
8/18/2026, 10:00:00 PM 100% 1 288ms
8/19/2026, 12:00:00 AM 100% 1 293ms
8/19/2026, 1:00:00 AM 100% 1 238ms
8/19/2026, 2:00:00 AM 100% 1 246ms
8/19/2026, 3:00:00 AM 100% 1 223ms
8/19/2026, 4:00:00 AM 100% 1 214ms
8/19/2026, 5:00:00 AM 100% 1 207ms
8/19/2026, 7:00:00 AM 100% 1 194ms
8/19/2026, 8:00:00 AM 100% 1 271ms
8/19/2026, 9:00:00 AM 100% 1 285ms
8/19/2026, 10:00:00 AM 100% 1 177ms
8/19/2026, 11:00:00 AM 100% 1 424ms
8/19/2026, 12:00:00 PM 100% 1 250ms
8/19/2026, 2:00:00 PM 100% 1 227ms
8/19/2026, 3:00:00 PM 100% 1 188ms
8/19/2026, 4:00:00 PM 100% 1 239ms
8/19/2026, 5:00:00 PM 100% 1 289ms
8/19/2026, 6:00:00 PM 100% 1 564ms
8/19/2026, 7:00:00 PM 100% 1 230ms
8/19/2026, 8:00:00 PM 100% 1 246ms
8/19/2026, 9:00:00 PM 100% 1 290ms
8/19/2026, 11:00:00 PM 100% 1 240ms
8/20/2026, 12:00:00 AM 100% 1 284ms
8/20/2026, 1:00:00 AM 100% 1 226ms
8/20/2026, 2:00:00 AM 100% 1 239ms
8/20/2026, 3:00:00 AM 100% 1 261ms
8/20/2026, 4:00:00 AM 100% 1 215ms
8/20/2026, 6:00:00 AM 100% 1 161ms
8/20/2026, 7:00:00 AM 100% 1 322ms
8/20/2026, 8:00:00 AM 100% 1 181ms
8/20/2026, 9:00:00 AM 100% 1 222ms
8/20/2026, 10:00:00 AM 100% 1 206ms
8/20/2026, 11:00:00 AM 100% 1 292ms
8/20/2026, 1:00:00 PM 100% 1 247ms
8/20/2026, 2:00:00 PM 100% 1 265ms
8/20/2026, 3:00:00 PM 100% 1 250ms
8/20/2026, 4:00:00 PM 100% 1 221ms
8/20/2026, 6:00:00 PM 100% 1 239ms
8/20/2026, 7:00:00 PM 100% 1 266ms
8/20/2026, 8:00:00 PM 100% 1 273ms
8/20/2026, 9:00:00 PM 100% 1 278ms
8/20/2026, 10:00:00 PM 100% 1 282ms
8/20/2026, 11:00:00 PM 100% 1 180ms
8/21/2026, 12:00:00 AM 100% 1 108ms
8/21/2026, 1:00:00 AM 100% 1 241ms
8/21/2026, 2:00:00 AM 100% 1 230ms
8/21/2026, 4:00:00 AM 100% 1 222ms
8/21/2026, 5:00:00 AM 100% 1 235ms
8/21/2026, 6:00:00 AM 100% 1 242ms
8/21/2026, 7:00:00 AM 100% 1 188ms
8/21/2026, 8:00:00 AM 100% 1 215ms
8/21/2026, 9:00:00 AM 100% 1 361ms
8/21/2026, 11:00:00 AM 100% 1 256ms
8/21/2026, 12:00:00 PM 100% 1 238ms
8/21/2026, 1:00:00 PM 100% 1 214ms
8/21/2026, 2:00:00 PM 100% 1 269ms
8/21/2026, 3:00:00 PM 100% 1 209ms
55
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
not yet measured

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
self-hosted
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
Registrar
Cloudflare
Domain registered
2025-10-01
Hosting network
CLOUDFLARENET
Hosting country

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

0.87
USDC received
87
payments
1
unique wallets

Settlement totals · last payment 4/8/2026

Response schema
{
  "parameters": [
    {
      "description": "Optional chain ID of the checkpoint; defaults to 8453",
      "example": 8453,
      "in": "query",
      "name": "chainId",
      "required": false,
      "schema": {
        "anyOf": [
          {
            "not": {}
          },
          {
            "type": "number"
          }
        ],
        "default": 8453
      }
    }
  ],
  "responses": {
    "200": {
      "content": {
        "application/json": {
          "example": {
            "blockHash": "0x97e78047a64a1bb484d69e3093ec34d9a0d13f682496bffa492626909df5efd3",
            "blockNumber": "123456789",
            "chainId": 8453,
            "rootHash": "0x97e78047a64a1bb484d69e3093ec34d9a0d13f682496bffa492626909df5efd3",
            "status": "included",
            "timestamp": "1698262805",
            "treeSize": "123456789",
            "txHash": "0x97e78047a64a1bb484d69e3093ec34d9a0d13f682496bffa492626909df5efd3"
          },
          "schema": {
            "additionalProperties": false,
            "properties": {
              "blockHash": {
                "description": "The hash of the block the checkpoint was included in",
                "type": "string"
              },
              "blockNumber": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "string"
                  }
                ],
                "description": "The block number the checkpoint was included in"
              },
              "chainId": {
                "description": "The chain ID the checkpoint corresponds to",
                "type": "number"
              },
              "rootHash": {
                "description": "Root hash of the checkpoint",
                "type": "string"
              },
              "status": {
                "description": "The status of the checkpoint (deprecated)",
                "enum": [
                  "included",
                  "pending",
                  "finalized"
                ],
                "type": "string"
              },
              "timestamp": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "string"
                  },
                  {
                    "type": "string"
                  }
                ],
                "description": "The timestamp in epoch seconds"
              },
              "treeSize": {
                "anyOf": [
                  {
                    "type": "string"
                  },
                  {
                    "type": "string"
                  }
                ],
                "description": "The size of the tree for the given checkpoint"
              },
              "txHash": {
                "description": "Transaction hash of the checkpoint",
                "type": "string"
              }
            },
            "required": [
              "txHash",
              "blockNumber",
              "blockHash",
              "chainId",
              "timestamp",
              "rootHash",
              "treeSize",
              "status"
            ],
            "type": "object"
          }
        }
      },
      "description": "Successful response"
    },
    "default": {
      "$ref": "#/components/responses/error"
    }
  }
}