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Fix DATUM PPLNS coinbaser snapshots

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Ben
2026-06-21 11:07:41 -04:00
parent 6dcbb8436d
commit 1943ea7768
8 changed files with 214 additions and 18 deletions
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src/ORM/payout-snapshot/payout-snapshot.service.spec.ts
+58 -1
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@@ -95,6 +95,63 @@ describe('PayoutSnapshotService', () => {
expect(manager.query.mock.calls[0][1]).toEqual([100, 'pplns']);
});
it('should allow protocol-specific snapshot methods and coinbase limits', async () => {
manager.query
.mockResolvedValueOnce([{
startBatchId: '10',
endBatchId: '12',
windowStartShareIndex: '1000',
windowEndShareIndex: '2000',
totalCreditedDifficulty: '100',
totalAcceptedShareCount: '5',
}])
.mockResolvedValueOnce([])
.mockResolvedValueOnce([
{ address: ADDRESS_A, creditedDifficulty: 60, acceptedShareCount: 3 },
{ address: ADDRESS_B, creditedDifficulty: 40, acceptedShareCount: 2 },
])
.mockResolvedValueOnce([])
.mockResolvedValueOnce([{ id: '57' }])
.mockResolvedValueOnce([])
.mockResolvedValueOnce([])
.mockResolvedValueOnce([{
id: '57',
method: 'pplns-datum',
blockHeight: 900002,
coinbaseValueSats: '1000',
windowStartShareIndex: '1000',
windowEndShareIndex: '2000',
totalCreditedDifficulty: 100,
totalAcceptedShareCount: '5',
eligibleAddressCount: 2,
includedOutputCount: 1,
distributedSats: '1000',
unallocatedRemainderSats: '0',
}])
.mockResolvedValueOnce([
{ address: ADDRESS_A, payoutSats: '1000' },
]);
const snapshot = await service.createSnapshotForTemplate({
blockHeight: 900002,
coinbaseValueSats: 1000,
networkDifficulty: 25,
method: 'pplns-datum',
maxCoinbaseOutputs: 1,
coinbaseWeightBudget: 2000,
});
expect(snapshot).toEqual(expect.objectContaining({
id: '57',
method: 'pplns-datum',
includedOutputCount: 1,
}));
expect(manager.query.mock.calls[1][1][0]).toBe('pplns-datum');
expect(manager.query.mock.calls[4][1][0]).toBe('pplns-datum');
expect(manager.query.mock.calls[4][1][10]).toBe(2000);
expect(manager.query.mock.calls[4][1][18]).toBe(1);
});
it('should bootstrap the PPLNS window from paid block count up to the configured factor', async () => {
process.env.PAYOUT_BOOTSTRAP_WINDOW = 'true';
service = new PayoutSnapshotService(dataSource as unknown as DataSource);
@@ -303,7 +360,7 @@ describe('PayoutSnapshotService', () => {
createdAt: new Date('2026-06-16T12:00:00.000Z'),
percent: 60,
});
expect(dataSource.query.mock.calls[0][1]).toEqual([ADDRESS_A, 'pplns']);
expect(dataSource.query.mock.calls[0][1]).toEqual([ADDRESS_A, 'pplns', 'pplns']);
expect(dataSource.query.mock.calls[0][0]).toContain('WITH latest_snapshot AS');
});