feat: add support for getGenesisHash RPC (#19732)
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@ -2963,6 +2963,18 @@ export class Connection {
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return res.result;
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}
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/**
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* Fetch the genesis hash
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*/
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async getGenesisHash(): Promise<string> {
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const unsafeRes = await this._rpcRequest('getGenesisHash', []);
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const res = create(unsafeRes, jsonRpcResult(string()));
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if ('error' in res) {
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throw new Error('failed to get genesis hash: ' + res.error.message);
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}
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return res.result;
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}
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/**
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* Fetch a processed block from the cluster.
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*/
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@ -2668,6 +2668,17 @@ describe('Connection', () => {
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expect(version['solana-core']).to.be.ok;
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});
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it('getGenesisHash', async () => {
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await mockRpcResponse({
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method: 'getGenesisHash',
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params: [],
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value: 'GH7ome3EiwEr7tu9JuTh2dpYWBJK3z69Xm1ZE3MEE6JC',
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});
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const genesisHash = await connection.getGenesisHash();
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expect(genesisHash).not.to.be.empty;
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});
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it('request airdrop', async () => {
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const account = Keypair.generate();
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