fix get genesis block

AcalaNetwork · Nov 6, 2024 · 4f0fa5a · 4f0fa5a
1 parent 36f310b
commit 4f0fa5a
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Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/packages/eth-providers/src/base-provider.ts b/packages/eth-providers/src/base-provider.ts
@@ -40,6 +40,7 @@ import {
   CACHE_SIZE_WARNING,
   DUMMY_BLOCK_NONCE,
   DUMMY_LOGS_BLOOM,
+  DUMMY_SUBSTRATE_ADDR,
   EMPTY_HEX_STRING,
   EMTPY_UNCLES,
   EMTPY_UNCLE_HASH,
@@ -624,8 +625,8 @@ export abstract class BaseProvider extends AbstractProvider {
         this.subql?.getAllReceiptsAtBlock(blockHash),
       ]);
 
-      // blockscout need `toLowerCase`
-      const author = (await this.getEvmAddress(headerExtended.author.toString(), blockHash)).toLowerCase();
+      const authorSubstrate = headerExtended.author?.toString() ?? DUMMY_SUBSTRATE_ADDR;
+      const author = (await this.getEvmAddress(authorSubstrate, blockHash)).toLowerCase();  // blockscout need `toLowerCase`
 
       let receipts: TransactionReceipt[];
       if (receiptsFromSubql?.length) {

diff --git a/packages/eth-providers/src/consts.ts b/packages/eth-providers/src/consts.ts
@@ -14,6 +14,7 @@ export const U64MAX = BigNumber.from('0xffffffffffffffff');
 
 export const DUMMY_BLOCK_HASH = '0xdummydummy';
 export const DUMMY_ADDRESS = '0x1111111111333333333355555555558888888888';
+export const DUMMY_SUBSTRATE_ADDR = '22vb7enW9XTfneQYsBNMdnzg1GDXqgtSMGBJp96C1ge971My';
 export const DUMMY_LOGS_BLOOM =
   '0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000';
 export const DUMMY_V = '0x25';

diff --git a/packages/eth-rpc-adapter/src/__tests__/endpoint-tests/eth_getBlockByNumber.test.ts b/packages/eth-rpc-adapter/src/__tests__/endpoint-tests/eth_getBlockByNumber.test.ts
@@ -5,6 +5,15 @@ import { deployErc20, eth_getBlockByHash, eth_getBlockByNumber, testSetup } from
 const { wallet, provider } = testSetup;
 
 describe('eth_getBlockByNumber and eth_getBlockByHash', () => {
+  it('get genesis block info', async () => {
+    const res = (await eth_getBlockByNumber(['0x0', false])).data.result;
+    expect(res.number).to.eq('0x0');
+
+    const genesisHash = res.hash;
+    const resByHash = (await eth_getBlockByHash([genesisHash, false])).data.result;
+    expect(resByHash).to.deep.equal(res);
+  });
+
   it('get correct block info', async () => {
     const token = await deployErc20(wallet);
     const txHash = token.deployTransaction.hash;