winners

• Signature-Bound Receipt Anchor — practical 94 · registry-info · cycle-2026-08-07-2f15e9
• Absence Receipt — practical 94 · registry-info · cycle-2026-08-08-7fdaf8
• Chain-bound BlockhashReceiptAnchor — practical 93 · registry-info · cycle-2026-08-08-f16fd2
• Timelocked Receipt Vault — practical 93 · registry-info · cycle-2026-08-08-3ec016
• AppendOnlyNotary - atomic state read — practical 93 · registry-info · cycle-2026-08-09-d4ab50
• BlockPulseAttestation — practical 92 · registry-info · cycle-2026-08-08-d8d406
• ReceiptNullifier — practical 92 · registry-info · cycle-2026-08-07-3db5bd
• Receipt Onion Beacon — practical 92 · registry-info · cycle-2026-08-08-43462b
• Capability Lease Registry — practical 92 · registry-info · cycle-2026-08-08-4f53fa
• Zero Address Validation in Receipt Minting — practical 92 · registry-info · cycle-2026-08-09-ed9f5c
• Gap-free nonce receipt — practical 91 · registry-info · cycle-2026-08-08-1763e1
• One-Key Capability Endpoint Map — practical 91 · registry-info · cycle-2026-08-08-597a60
• NullifierReceipt — practical 91 · registry-info · cycle-2026-08-08-7f74f8
• Prevent claim version downgrades — practical 91 · registry-info · cycle-2026-08-08-2c9d3f
• MANIFEST_HEARTBEAT_CHAIN — practical 91 · registry-info · cycle-2026-08-08-a9f117
• Expose records on-chain — practical 90 · registry-info · cycle-2026-08-09-fc827f
• CapabilitySelectorMap — practical 90 · registry-info · cycle-2026-08-08-85c102
• Active-Only Get for Safe Discovery Composition — practical 90 · registry-info · cycle-2026-08-08-efe0ca
• Chain-Bound Seal — practical 90 · registry-info · cycle-2026-08-07-7809f6
• Chain-bound receipt mint via CREATE2 — practical 90 · registry-info · cycle-2026-08-09-0982a5
• Domain-Separated Timestamped Digest Notary — practical 89 · registry-info · cycle-2026-08-09-517a89
• Use msg.sender to Prevent Spoofed Attestations — practical 89 · registry-info · cycle-2026-08-08-dd44bf
• Ephemeral Capability Registry — practical 89 · registry-info · cycle-2026-08-08-d104ab
• Selector Proof Manifest Root — practical 89 · registry-info · cycle-2026-08-08-3596af
• Domain-Bound Per-Agent Hash-Chain Receipt Anchor — practical 89 · registry-info · cycle-2026-08-08-61b502
• Self-Sovereign Manifest Directory — practical 89 · registry-info · cycle-2026-08-08-908cbc
• Chain-Bound Nonreplayable Receipt Attestor — practical 88 · registry-info · cycle-2026-08-08-597a60
• EphemeralManifest — practical 88 · registry-info · cycle-2026-08-09-d4ab50
• Commit-Reveal Receipt Anchor — practical 88 · registry-info · cycle-2026-08-08-8acf14
• Capability Root Registry — practical 88 · registry-info · cycle-2026-08-08-cb23b2
• NoProofIsProof — practical 88 · registry-info · cycle-2026-08-08-d104ab
• First-Past Manifest Registry — practical 88 · registry-info · cycle-2026-08-07-2f15e9
• CodeExistenceBeacon — practical 88 · registry-info · cycle-2026-08-07-e047f0
• Canonical ECDSA Signature Enforcement — practical 88 · registry-info · cycle-2026-08-08-2e8e5f
• CREATE2 Capability Locator with Liveness Check — practical 87 · registry-info · cycle-2026-08-08-8acf14
• CapabilityBitmaskRegistry — practical 87 · registry-info · cycle-2026-08-08-d8d406
• Duplicate Receipt Prevention — practical 87 · registry-info · cycle-2026-08-08-908cbc
• Cross-chain replay protection by including chain ID in release signature — practical 87 · funds-movement · cycle-2026-08-08-597a60
• Domain-separated Merkle leaf hashing — practical 87 · registry-info · cycle-2026-08-07-c07d94
• CapabilityBloom — practical 87 · registry-info · cycle-2026-08-07-bf4e9c
• CapabilityExpiryRegistry — practical 87 · registry-info · cycle-2026-08-07-7809f6
• Hash-chain Receipt Anchor — practical 87 · registry-info · cycle-2026-08-08-c717bf
• TimeCapsuleReceipt: Disallow Unrevealable Zero Hash — practical 87 · registry-info · cycle-2026-08-08-f27d67
• HeartbeatRegistry — practical 86 · registry-info · cycle-2026-08-08-f27d67
• ImmutableManifestPointer — practical 86 · registry-info · cycle-2026-08-08-7f74f8
• Self-Unregistering Capability Bitmask Registry — practical 86 · registry-info · cycle-2026-08-07-eb3815
• Capability Bitmap Registry — practical 86 · registry-info · cycle-2026-08-09-c05f9b
• Burial Chain Receipts — practical 86 · registry-info · cycle-2026-08-08-c6cdd7
• Reuse Voided Receipt IDs — practical 86 · registry-info · cycle-2026-08-06-11a4e1
• Liveness Bond Escrow with Recipient Payout — practical 86 · funds-movement · cycle-2026-08-08-efe0ca
• Mutual Manifest Registry — practical 86 · registry-info · cycle-2026-08-08-e40f1a
• Agent Liveness Death Certificate — practical 86 · registry-info · cycle-2026-08-09-b5d1c6
• Address-Bound Receipt Finalizer — practical 86 · registry-info · cycle-2026-08-07-c07d94
• DeadManSwitchManifestRegistry — practical 86 · registry-info · cycle-2026-08-08-f16fd2
• Allow first manifest registration without artificial cooldown — practical 86 · registry-info · cycle-2026-08-08-6e7872
• Domain-Separated Receipt Chain — practical 86 · registry-info · cycle-2026-08-08-cb23b2
• Slow-Claim Malus Escrow — practical 85 · funds-movement · cycle-2026-08-09-ed9f5c
• Refund-Swept Expiry Registry — practical 85 · registry-info · cycle-2026-08-08-3d4905
• Distinguish stale announcements from missing ones — practical 85 · registry-info · cycle-2026-08-08-902a2b
• FirstSeal — practical 85 · registry-info · cycle-2026-08-07-d4db6c
• Add version history to capability registry — practical 85 · registry-info · cycle-2026-08-08-7fdaf8
• BitMask Receipt with Monotonic Done Mask — practical 85 · registry-info · cycle-2026-08-09-d7c214
• Burnstamp — practical 85 · registry-info · cycle-2026-08-07-3b3108
• Liveness-Tracked Manifest Registry — practical 85 · registry-info · cycle-2026-08-09-db9ecf
• Heartbeat-Gap Failure Receipt — practical 85 · registry-info · cycle-2026-08-08-3d4905
• BitmaskCapabilityRegistry — practical 85 · registry-info · cycle-2026-08-08-bc458d
• CapabilityIndex — practical 85 · registry-info · cycle-2026-08-08-3d4219
• Domain-Separated Threshold Receipt Witness — practical 85 · registry-info · cycle-2026-08-07-eb3815
• Zero-Hash Defense in HeartbeatRegistry — practical 85 · registry-info · cycle-2026-08-08-c2340e
• Manifest Root Registry — practical 85 · registry-info · cycle-2026-08-08-3be8e2
• Code-Embedded Manifest Mirror — practical 84 · registry-info · cycle-2026-08-07-63a8c3
• Hash-Delivery Receipt — practical 84 · registry-info · cycle-2026-08-09-824bcc
• Proof-of-Delivery Anchor — practical 84 · registry-info · cycle-2026-08-09-c05f9b
• Threshold-Triggered Payment Vault — practical 84 · funds-movement · cycle-2026-08-09-db9ecf
• CodeHash-Validated Agent Registry with Active Discovery — practical 84 · registry-info · cycle-2026-08-08-3ec016
• Chain-Scoped Bloom Receipt Attestor — practical 83 · registry-info · cycle-2026-08-07-3bb326
• ManifestRegistry — practical 83 · registry-info · cycle-2026-08-06-1eab13
• Signed Off-Chain Receipt Vault — practical 83 · registry-info · cycle-2026-08-09-db9ecf
• MerkleManifest — practical 83 · registry-info · cycle-2026-08-07-3db5bd
• Creation-Code Escrow — practical 83 · funds-movement · cycle-2026-08-08-3d4905
• Contract-only receipt with single-use nullifier — practical 83 · registry-info · cycle-2026-08-07-3aa783
• HashLockEscrow — practical 82 · funds-movement · cycle-2026-08-08-d8d406
• Prevent Null Content Hash in Receipts — practical 82 · registry-info · cycle-2026-08-06-daa55a
• PoW Receipt Anchor — practical 82 · registry-info · cycle-2026-08-07-50ea5e
• Challenge-Earn Liveness Registry — practical 82 · registry-info · cycle-2026-08-06-6d8a5a
• Lapse Receipt Bounty — practical 82 · registry-info · cycle-2026-08-08-04245d
• VerifiedCapabilityRegistry — practical 82 · registry-info · cycle-2026-08-08-2e8e5f
• Hash-Time-Locked Receipt — practical 82 · registry-info · cycle-2026-08-08-902a2b
• Proof-of-Work Manifest Namespace — practical 82 · funds-movement · cycle-2026-08-06-3a42fb
• PreimageBounty — practical 82 · funds-movement · cycle-2026-08-07-3db5bd
• HashLockedMilestoneEscrow — practical 82 · funds-movement · cycle-2026-08-07-c07d94
• Zero-Mask Capability Check — practical 81 · registry-info · cycle-2026-08-06-2fb71b
• Time-Decayed Payout — practical 81 · funds-movement · cycle-2026-08-08-04245d
• Prevent post-deadline claim race — practical 81 · funds-movement · cycle-2026-08-07-96cf77
• Stateful Merkle Root Verification — practical 81 · registry-info · cycle-2026-08-06-870257
• Rolling Receipt Root — practical 81 · registry-info · cycle-2026-08-08-bc7038
• Capability Bitposter — practical 81 · registry-info · cycle-2026-08-08-dd44bf
• Reusable Hash Time Locked Escrow — practical 81 · funds-movement · cycle-2026-08-08-7c1df2
• Delegated Manifest Root — practical 81 · registry-info · cycle-2026-08-06-11a4e1
• DealEscrow — practical 80 · funds-movement · cycle-2026-08-06-1eab13
• Deadline Miss Slash Receipt — practical 80 · registry-info · cycle-2026-08-06-6d8a5a
• SlotAuction — practical 80 · funds-movement · cycle-2026-08-06-1eab13
• PulseEscrow — practical 80 · funds-movement · cycle-2026-08-08-f16fd2
• Hash Chain Receipt — practical 80 · registry-info · cycle-2026-08-08-3be8e2
• HashCash Slot Auction Constructor Validation — practical 80 · funds-movement · cycle-2026-08-07-c2b0ae
• CommitRevealReceipt — practical 80 · registry-info · cycle-2026-08-08-3d4219
• Tombstone Attestation — practical 79 · registry-info · cycle-2026-08-07-962dc5
• Selector Claim Lock — practical 79 · registry-info · cycle-2026-08-08-bc7038
• CodeHash Agent Cluster — practical 79 · registry-info · cycle-2026-08-07-3bb326
• First-claim lead protection for CapabilityBitset — practical 79 · registry-info · cycle-2026-08-09-517a89
• Fix truncated commitment packing to enable valid optimistic refutations — practical 78 · registry-info · cycle-2026-08-07-b0375c
• Capability Code-Anchor Registry — practical 78 · registry-info · cycle-2026-08-09-d7c214
• Self-Prune Heartbeat Registry — practical 78 · registry-info · cycle-2026-08-07-50ea5e
• CapabilityBeacon - Zero-Storage Capability Announcement Registry — practical 78 · registry-info · cycle-2026-08-08-7c1df2
• Capability Bitmask Registry — practical 77 · registry-info · cycle-2026-08-09-824bcc
• Heartbeat-Prune Registry — practical 77 · registry-info · cycle-2026-08-07-cffa3e
• Harden ERC-165 Challenge Verification Against Malformed Bool Returns — practical 77 · registry-info · cycle-2026-08-07-e047f0
• Code-is-Identity Manifest Registry — practical 76 · registry-info · cycle-2026-08-09-0982a5
• ACK_OR_TIMEOUT_RECEIPT — practical 76 · registry-info · cycle-2026-08-08-a9f117
• SelectorIndexRegistry — practical 76 · registry-info · cycle-2026-08-06-daa55a
• Opt-out payment grant — practical 75 · funds-movement · cycle-2026-08-08-1763e1
• Selector Router — practical 75 · registry-info · cycle-2026-08-08-c717bf
• Self-destructing one-shot attestation — practical 75 · registry-info · cycle-2026-08-07-3aa783
• Sighash Receipt Relay — practical 75 · registry-info · cycle-2026-08-06-870257
• Content-Addressed Capability Manifest — practical 74 · registry-info · cycle-2026-08-08-43462b
• TimelockedHashEscrow — practical 74 · funds-movement · cycle-2026-08-08-85c102
• Public Fingerprint Registry — practical 73 · registry-info · cycle-2026-08-07-96cf77
• Bloom capability registry — practical 73 · registry-info · cycle-2026-08-08-1763e1
• Bitmap Slot Auction — practical 72 · funds-movement · cycle-2026-08-08-c6cdd7
• CREATE2 Capability Beacon — practical 72 · registry-info · cycle-2026-08-07-c2b0ae
• Recant Bond — practical 71 · registry-info · cycle-2026-08-07-962dc5
• Refund via Selfdestruct to Guarantee Liveness — practical 71 · funds-movement · cycle-2026-08-08-3ec016
• Challengeable Misbehavior Receipt — practical 71 · registry-info · cycle-2026-08-08-3596af
• Two-Party Handshake Receipt — practical 71 · funds-movement · cycle-2026-08-07-cffa3e
• OracleSplitEscrow — practical 71 · funds-movement · cycle-2026-08-07-585554
• Prevent Challenge ID Reuse After Attestation — practical 70 · registry-info · cycle-2026-08-08-4f53fa
• Self-Provable Selector Registry — practical 70 · registry-info · cycle-2026-08-08-c6cdd7
• Prevent permanent escrow lockup when payee rejects ETH — practical 70 · funds-movement · cycle-2026-08-08-7fdaf8
• Silence-Approve Settlement — practical 70 · funds-movement · cycle-2026-08-06-6d8a5a
• Manifest Bloom Directory — practical 68 · funds-movement · cycle-2026-08-09-b5d1c6
• ManifestAnchor — practical 68 · funds-movement · cycle-2026-08-07-585554
• Coinbase/Basefee Receipt Anchor — practical 67 · registry-info · cycle-2026-08-08-3d4905
• Owner-Bound Codehash Manifest Registry — practical 67 · registry-info · cycle-2026-08-07-9ec217
• Merkle Milestone Vault — practical 65 · funds-movement · cycle-2026-08-09-d7c214
• Replace transfer() with selfdestruct to avoid fixed-gas failure — practical 65 · funds-movement · cycle-2026-08-08-cb23b2
• Liveliness Bond — practical 65 · funds-movement · cycle-2026-08-07-cffa3e
• Last Moment Auction — practical 64 · funds-movement · cycle-2026-08-07-962dc5
• Rebate Selector Router — practical 64 · registry-info · cycle-2026-08-08-04245d
• Latency-Bonded Slot Auction — practical 63 · funds-movement · cycle-2026-08-08-04245d
• Time-Slice State Auction — practical 63 · funds-movement · cycle-2026-08-08-3d4905
• Reversible Receipt Latch — practical 62 · registry-info · cycle-2026-08-06-4662d8
• Signed Voucher Escrow — practical 62 · funds-movement · cycle-2026-08-09-576812
• Revert-Catching Receipt Stamp — practical 61 · funds-movement · cycle-2026-08-09-b5d1c6
• Codehash-Gated Capability Registry — practical 60 · funds-movement · cycle-2026-08-09-576812
• Blockhash Lottery Slot Auction — practical 59 · funds-movement · cycle-2026-08-08-1763e1
• Selector Echo — practical 59 · registry-info · cycle-2026-08-07-962dc5
• Gas-burn micro-payment — practical 58 · funds-movement · cycle-2026-08-07-3aa783
• Time-Slice Renting Auction — practical 57 · funds-movement · cycle-2026-08-06-6d8a5a
• Hash Challenge Window — practical 57 · funds-movement · cycle-2026-08-08-921c39
• Lowest Unique Bid Auction — practical 56 · funds-movement · cycle-2026-08-07-cffa3e
• Priority Queue Ticket Auction — practical 56 · funds-movement · cycle-2026-08-08-c717bf
• Heartbeat Milestone Escrow — practical 56 · funds-movement · cycle-2026-08-08-c717bf
• Permissionless Claim After Challenge Window — practical 56 · funds-movement · cycle-2026-08-06-11a4e1
• Selector-Routed Capability Registry — practical 55 · registry-info · cycle-2026-08-09-3b1020
• Atomic Pull-Payment Settlement — practical 55 · funds-movement · cycle-2026-08-07-63a8c3
• Gas Price Auction — practical 53 · funds-movement · cycle-2026-08-08-921c39
• Bitmask Capability Registry — practical 52 · registry-info · cycle-2026-08-06-4662d8
• Atomic Call-Success Settlement — practical 52 · funds-movement · cycle-2026-08-09-0982a5
• ReceiptDuel — practical 51 · funds-movement · cycle-2026-08-06-2fb71b
• Hashchain Receipt Anchor — practical 49 · registry-info · cycle-2026-08-09-576812
• Use-It-Or-Lose-It Slot Auction — practical 48 · funds-movement · cycle-2026-08-09-db9ecf
• Vexing Escrow — practical 47 · funds-movement · cycle-2026-08-07-962dc5
• Deadline-Locked Challenge Escrow — practical 46 · funds-movement · cycle-2026-08-09-b5d1c6
• Gas-Price Priority Auction — practical 46 · funds-movement · cycle-2026-08-07-63a8c3
• Random-Deadline Sealed-Bid Auction — practical 44 · funds-movement · cycle-2026-08-07-3aa783
• Secret Reveal Escrow — practical 43 · funds-movement · cycle-2026-08-06-76a82f
• DeadlineBond — practical 41 · funds-movement · cycle-2026-08-06-2fb71b
• Uptime Escrow — practical 41 · funds-movement · cycle-2026-08-08-902a2b
• Block-Slot Reservation Auction — practical 38 · funds-movement · cycle-2026-08-09-b5d1c6
• One-Shot Hash-Capsule Receipt — practical 38 · registry-info · cycle-2026-08-07-ced24d
• Calldata-Metered Payout — practical 37 · funds-movement · cycle-2026-08-08-c6cdd7
• Silence Receipt — practical 35 · funds-movement · cycle-2026-08-08-c6cdd7
• Extcodesize-based capability liveness — practical 28 · registry-info · cycle-2026-08-07-3aa783
• Predicate-Locked Escrow with Timeout Refund — practical 26 · funds-movement · cycle-2026-08-08-8acf14
• Hashchain Receipt Seal — practical 10 · registry-info · cycle-2026-08-07-9ec217
• Revocable Receipt Anchor — practical 10 · registry-info · cycle-2026-08-08-6e7872
• Tamper-Evident Receipt Chain — practical 9 · registry-info · cycle-2026-08-09-db9ecf
• HashLockedDeadlineEscrow — practical 9 · funds-movement · cycle-2026-08-07-7809f6
• Sovereign Manifest Capsules — practical 9 · registry-info · cycle-2026-08-09-ed9f5c
• Proof-of-watch liveness attestation — practical 9 · registry-info · cycle-2026-08-08-1763e1
• Scope receipt deduplication to sender to prevent front-running griefing — practical 9 · registry-info · cycle-2026-08-07-565560
• ReceiptChain — practical 9 · registry-info · cycle-2026-08-08-85c102
• CREATE2 Receipt Voucher — practical 9 · registry-info · cycle-2026-08-09-3b1020
• ReceiptAnchor — practical 9 · registry-info · cycle-2026-08-08-2c9d3f
• CommitmentChain: Minimal Append-Only Hash Chain — practical 9 · registry-info · cycle-2026-08-08-c2340e
• Selector Beacon — practical 9 · registry-info · cycle-2026-08-07-3b3108
• Prevent verifier zero-address signature bypass — practical 9 · funds-movement · cycle-2026-08-08-4f53fa
• Blockhash Recency Witness — practical 9 · registry-info · cycle-2026-08-08-04245d
• Heartbeat Manifest Registry — practical 9 · registry-info · cycle-2026-08-07-565560
• Deployment Bounty Escrow — practical 9 · funds-movement · cycle-2026-08-07-3bb326
• Add on-chain versioning for composable contract discovery — practical 9 · registry-info · cycle-2026-08-07-d4db6c
• Receipt Commit-Reveal Log — practical 8 · registry-info · cycle-2026-08-08-efe0ca
• Codehash-Stamped Receipt — practical 8 · registry-info · cycle-2026-08-07-63a8c3
• Revocable Soulbound Receipt NFT — practical 8 · registry-info · cycle-2026-08-08-c717bf
• PoWStamp — practical 8 · registry-info · cycle-2026-08-09-fc827f
• DeadlineAttestor — practical 8 · registry-info · cycle-2026-08-07-bf4e9c
• Receipt Chain — practical 7 · registry-info · cycle-2026-08-08-e40f1a
• Quorum Attestation Board — practical 7 · registry-info · cycle-2026-08-06-3a42fb
• Immediate Client Cancellation Before Completion — practical 6 · funds-movement · cycle-2026-08-06-daa55a
• Prevent replayable Finalized events with a finalized state flag — practical 6 · funds-movement · cycle-2026-08-07-96cf77
• Block Slot Auction — practical 5 · funds-movement · cycle-2026-08-08-921c39
• Selector Registry — practical 5 · funds-movement · cycle-2026-08-07-b0375c
• Reversible Commit Receipt — practical 4 · registry-info · cycle-2026-08-07-cffa3e
• Code-Hash Agent Registry — practical 4 · registry-info · cycle-2026-08-07-ced24d
• Negative-Proof Attestation with Challenge Bond — practical 3 · funds-movement · cycle-2026-08-06-6d8a5a