Add support for drep_vkh1

Emurgo · Nov 11, 2024 · e7437ba · e7437ba
1 parent 1cd9601
commit e7437ba
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Showing 2 changed files with 22 additions and 0 deletions.
diff --git a/packages/staking/src/governance/helpers/parsing.test.ts b/packages/staking/src/governance/helpers/parsing.test.ts
@@ -50,6 +50,18 @@ describe('parseDrepId', () => {
     })
   })
 
+  it('should parse a drep_vkh1 key hash in bech32 format', async () => {
+    const result = await parseDrepId(
+      'drep_vkh1km69g7ksf8t5g0h9d9tkrcd2tezxelx0wtr76rv2mrkl549k89t',
+      cardano,
+    )
+
+    expect(result).toStrictEqual({
+      hash: 'b6f4547ad049d7443ee5695761e1aa5e446cfccf72c7ed0d8ad8edfa',
+      type: 'key',
+    })
+  })
+
   it('should parse a script hash in bech32 format', async () => {
     const result = await parseDrepId(
       'drep_script18cgl8kdnjculhww4n3h0a3ahc85ahjcsg53u0f93jnz9c0339av',

diff --git a/packages/staking/src/governance/helpers/parsing.ts b/packages/staking/src/governance/helpers/parsing.ts
@@ -7,6 +7,16 @@ export const parseDrepId = async (
 ): Promise<{type: 'key'; hash: string} | {type: 'script'; hash: string}> => {
   const isPotentiallyValidHex = /^(22|23)[0-9a-fA-F]{56}$/.test(drepId)
 
+  if (
+    drepId.startsWith('drep_vkh1') &&
+    (await isValidBech32KeyHash(drepId, cardano))
+  ) {
+    return {
+      type: 'key',
+      hash: await convertBech32KeyHashToHex(drepId, cardano),
+    }
+  }
+
   if (
     drepId.startsWith('drep1') &&
     (await isValidBech32KeyHash(drepId, cardano))