dgb: M3 §7b DigiShield Scrypt-only retarget (rebased on master@064a717d) - #153

Merged

frstrtr merged 8 commits into

dgb/m3-scrypt-window-walk

Jun 18, 2026

Commits on Jun 18, 2026

dgb: M3 §7b DigiShield Scrypt-only ancestor walk + work-credit predicate
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dgb: M3 §7b HeaderChain Scrypt-only validate() + retarget-window body
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dgb: M3 §7b per-algo DigiShield damped retarget multiply
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dgb: M3 §7b wire DigiShield next-target into HeaderChain ingest gate
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dgb: M3 §7b DigiShield damped multiply at true 256-bit width
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dgb: M3 §7b ingest-gate pow_limit minimum-difficulty ceiling
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dgb: M3 §7b ingest-gate scrypt(header) PoW-satisfaction check
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dgb: M3 §7b HeaderSample/retarget field-shape swap to arith_uint256 (u256)
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