Get masterchain block signatures
Returns validator signatures for a specific masterchain block. Each signature proves that a validator approved this block. Use this for building cryptographic proofs or verifying block authenticity in trustless applications.
X-API-Key<token>
API key header of the form X-API-Key: <token>, where <token> is the API key. Requests without a key are limited to 1 RPS. Refer to the authentication guide for details.
In: header
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
application/json
curl -X POST "https://example.com/api/v2/getMasterchainBlockSignatures" \ -H "Content-Type: application/json" \ -d '{ "seqno": "string" }'{ "ok": true, "result": { "@type": "blocks.blockSignatures", "id": { "@type": "ton.blockIdExt", "workchain": 0, "shard": "string", "seqno": 0, "root_hash": "string", "file_hash": "string" }, "signatures": [ { "@type": "blocks.signature", "node_id_short": "string", "signature": "string" } ] }, "@extra": "string"}