# Blockchain Money Map Version Continuity Proof

> Blockchain Money Map Version Continuity Proof is a paid API for AI agents from api.blockchainmoneymap.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Generates a version continuity proof for a blockchain address or contract, verifying historical consistency and deployment continuity across EVM chains.

## Facts

- Endpoint: POST https://api.blockchainmoneymap.com/api/devagentpal/version-continuity-proof?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockchain-money-map-version-continuity-proof-b1db60de
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CrUswzKNnGWARlS04ShYC

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability blockchain-money-map-version-continuity-proof-b1db60de -d '<json body>'
```

Example prompt: Run a deep version continuity proof on the Ethereum contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 using Blockchain Money Map's agent API — I need to confirm this contract hasn't been swapped or changed over time.

## When to prefer this

Choose this endpoint when you need a structured, agent-readable proof that a specific smart contract or wallet has maintained version continuity on-chain — particularly before integrating with, investing in, or auditing a contract. Prefer this over general blockchain explorers when you need a normalized, AI-consumable attestation rather than raw transaction data.

## Known failure modes

- Invalid or malformed EVM address returns an error response
- Unsupported chain identifier causes a validation error
- Address with no on-chain history may return empty or minimal proof
- Timeout or upstream RPC failure results in a service error
- Exceeding notes maxLength of 1200 characters returns a schema validation error
- x402 payment failure blocks the request from being processed

## How this service works

Choose Blockchain Money Map for human-readable public blockchain reports or x402-paid agent API services.

## Output

Returns a JSON object containing a version continuity proof for the specified EVM address, including deployment history, consistency indicators, chain-specific attestation data, and any detected anomalies or version changes — structured for agent consumption.

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockchain-money-map-version-continuity-proof-b1db60de/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.blockchainmoneymap.com](https://www.zero.xyz/host/api.blockchainmoneymap.com/llms.txt)