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Evidence row 60681

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://a-upgradenet.com/x402/base-token
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
255db7f6e3e0e205375b34db44e0c77f264e234df128ac080fd4a2ace10c18df
Leaf
0xb823bc57f85388abb4f3f39a8b00af7cd4b02fd7005a0cdba918525ac12a5a27

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://a-upgradenet.com/x402/base-token"
    ]
  ],
  "name": "a-un",
  "owner_address": "0xbdae34e121dff6da6fbb71208322e8be0a923512",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 900,
        "network": "eip155:8453",
        "payTo": "0xBdae34e121dFf6Da6fbB71208322E8BE0A923512",
        "scheme": "exact"
      }
    ],
    "description": "Base Token Info: name, symbol, decimals, total supply and contract check for any ERC-20 on Base mainnet. $0.002 per call.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "chain": "base",
              "decimals": 6,
              "is_contract": true,
              "is_erc20": true,
              "name": "USD Coin",
              "status": "completed",
              "symbol": "USDC",
              "total_supply": "4000000000.0",
              "total_supply_raw": "4000000000000000"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "address": {
                      "description": "ERC-20 contract address on Base.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T11:39:58.401Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T11:39:58.168Z"
    },
    "resource": "https://a-upgradenet.com/x402/base-token",
    "serviceName": "a-un",
    "tags": [
      "base",
      "blockchain",
      "token",
      "erc20",
      "metadata"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Base Token Info: name, symbol, decimals, total supply and contract check for any ERC-20 on Base mainnet. $0.002 per call."
}

What the leaf hashes

{"body":"255db7f6e3e0e205375b34db44e0c77f264e234df128ac080fd4a2ace10c18df","id":60681,"kind":"listing","method":"baseline/1","observed_us":1793025449166308,"prev":null,"subject":"x402_bazaar:https://a-upgradenet.com/x402/base-token","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.

How to check it · This row as JSON