{
  "dataset": "commitments",
  "description": "Every post-quantum delivery date a rated chain has published, and whether it has passed. Published beside the Hardy Score, not in it.",
  "schema_version": 1,
  "as_of": "2026-11-13",
  "methodology_version": "1.8",
  "licence": {
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "attribution": "The Hardy Index, hardyindex.com, as of 2026-11-13",
  "documentation": "https://hardyindex.com/data",
  "records": [
    {
      "chain": "xrp-ledger",
      "chain_name": "XRP Ledger",
      "milestone": "An assessment of the full impact of post-quantum cryptography on the XRPL: a network-wide quantum-risk assessment, experimentation with NIST-recommended signature schemes measured for signature size, verification cost and throughput, and, with Project Eleven, a proof-of-concept hybrid signing implementation with validator testing, Devnet benchmarking and a custody wallet prototype. Early ML-DSA proof-of-concept work on AlphaNet was already underway when the plan was published. As of 21 October 2026 we found no published assessment or benchmark results, which is what this target is past due for.",
      "roadmap_status": "in-progress",
      "target": {
        "date": "2026-H1",
        "label": "First half of 2026",
        "source": "https://ripple.com/insights/post-quantum-readiness-on-the-xrp-ledger/",
        "set_on": "2026-04-20"
      },
      "due": "2026-06-30",
      "state": "past-target",
      "state_label": "Past target",
      "under_review": false,
      "days_past": 136,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://ripple.com/insights/post-quantum-readiness-on-the-xrp-ledger/"
    },
    {
      "chain": "algorand",
      "chain_name": "Algorand",
      "milestone": "Native Falcon-1024 accounts activate on mainnet with the go-algorand 5.0.0 consensus upgrade, at round 64,318,659. Existing accounts can be rekeyed to a Falcon-1024 key and keep their address, and Pera Wallet supports creating and rekeying to quantum accounts. Delivered inside the Q3 2026 window the roadmap gave.",
      "roadmap_status": "shipped",
      "target": {
        "date": "2026-Q3",
        "label": "Native post-quantum accounts in the Q3 2026 protocol release",
        "source": "https://web.archive.org/web/20260618222640/https://algorand.co/blog/algorand-post-quantum-cryptography-roadmap",
        "set_on": "2026-06-18"
      },
      "due": "2026-09-30",
      "state": "delivered-on-time",
      "state_label": "Delivered on time",
      "under_review": false,
      "days_past": null,
      "delivered": "2026-08-22",
      "earlier_targets": [],
      "source": "https://github.com/algorand/go-algorand/releases/tag/v5.0.0-stable"
    },
    {
      "chain": "akash",
      "chain_name": "Akash Network",
      "milestone": "AEP-79, by Greg Osuri, sets out Akash's move from its sovereign chain to another network. The AEP is marked Final and appears on Akash's 2026 roadmap with an estimated completion of 31 December 2026. The migration itself was not put to a governance vote until proposal 346, which passed on 2 November 2026. It does not address post-quantum signatures.",
      "roadmap_status": "planned",
      "target": {
        "date": "2026-12-31",
        "label": "estimated completion 31 December 2026",
        "source": "https://github.com/akash-network/AEP/blob/main/spec/aep-79/README.md",
        "set_on": "2025-12-15"
      },
      "due": "2026-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://github.com/akash-network/AEP/blob/main/spec/aep-79/README.md"
    },
    {
      "chain": "algorand",
      "chain_name": "Algorand",
      "milestone": "Native Falcon-512 support, the smaller Falcon parameter set with signatures roughly half the size, which Algorand plans to add by the end of 2026.",
      "roadmap_status": "planned",
      "target": {
        "date": "2026-12",
        "label": "Planned for year's end",
        "source": "https://web.archive.org/web/20260618222640/https://algorand.co/blog/algorand-post-quantum-cryptography-roadmap",
        "set_on": "2026-06-18"
      },
      "due": "2026-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://algorand.co/blog/algorand-post-quantum-cryptography-roadmap"
    },
    {
      "chain": "algorand",
      "chain_name": "Algorand",
      "milestone": "Native multisig across signature schemes, so a single m-of-n account can mix classical, Falcon and hybrid keys. Until it ships, Algorand points treasuries to post-quantum multisig built on LogicSigs.",
      "roadmap_status": "planned",
      "target": {
        "date": "2026-12",
        "label": "By the end of 2026",
        "source": "https://web.archive.org/web/20260618222640/https://algorand.co/blog/algorand-post-quantum-cryptography-roadmap",
        "set_on": "2026-06-18"
      },
      "due": "2026-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://algorand.co/blog/algorand-post-quantum-cryptography-roadmap"
    },
    {
      "chain": "algorand",
      "chain_name": "Algorand",
      "milestone": "Staking from post-quantum accounts. The Algorand Foundation announced that stakers will be able to stake from them, alongside post-quantum multisig, later in 2026.",
      "roadmap_status": "planned",
      "target": {
        "date": "2026",
        "label": "Later this year",
        "source": "https://algorand.co/blog/algorand-foundation-announces-post-quantum-security-roadmap-targets-broad-quantum-resilience-by-2027",
        "set_on": "2026-06-18"
      },
      "due": "2026-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://algorand.co/blog/algorand-foundation-announces-post-quantum-security-roadmap-targets-broad-quantum-resilience-by-2027"
    },
    {
      "chain": "stellar",
      "chain_name": "Stellar",
      "milestone": "Add post-quantum signature verification to Soroban as native host functions supporting ML-DSA-44 and ML-DSA-65, with contract accounts able to implement quantum-safe authentication through account abstraction.",
      "roadmap_status": "in-progress",
      "target": {
        "date": "2026",
        "label": "2026 (Stage 1)",
        "source": "https://stellar.org/blog/foundation-news/introducing-the-quantum-preparedness-plan",
        "set_on": null
      },
      "due": "2026-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://stellar.org/blog/foundation-news/introducing-the-quantum-preparedness-plan"
    },
    {
      "chain": "sui",
      "chain_name": "Sui",
      "milestone": "Quantum-safe smart contract vaults using SLH-DSA targeted for mainnet.",
      "roadmap_status": "planned",
      "target": {
        "date": "2026",
        "label": "2026",
        "source": "https://www.sui.io/blog/making-sui-quantum-ready",
        "set_on": "2026-08-06"
      },
      "due": "2026-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://www.sui.io/blog/making-sui-quantum-ready"
    },
    {
      "chain": "sui",
      "chain_name": "Sui",
      "milestone": "Native ML-DSA-65 accounts on testnet.",
      "roadmap_status": "planned",
      "target": {
        "date": "2026-12",
        "label": "End of 2026",
        "source": "https://www.sui.io/blog/making-sui-quantum-ready",
        "set_on": "2026-08-06"
      },
      "due": "2026-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://www.sui.io/blog/making-sui-quantum-ready"
    },
    {
      "chain": "xrp-ledger",
      "chain_name": "XRP Ledger",
      "milestone": "Hybrid deployment of post-quantum and elliptic-curve signatures on Devnet, plus exploration of post-quantum primitives for zero-knowledge proofs and homomorphic encryption.",
      "roadmap_status": "planned",
      "target": {
        "date": "2026-H2",
        "label": "Second half of 2026",
        "source": "https://ripple.com/insights/post-quantum-readiness-on-the-xrp-ledger/",
        "set_on": "2026-04-20"
      },
      "due": "2026-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://ripple.com/insights/post-quantum-readiness-on-the-xrp-ledger/"
    },
    {
      "chain": "gnosis",
      "chain_name": "Gnosis Chain",
      "milestone": "Genesis of the Gnosis rollup under GIP-153: the validator set is sunset and the first block is produced on the new design, conditional, as GIP-153 states, on the broader Ethereum Economic Zone dependencies landing. It does not address post-quantum signatures.",
      "roadmap_status": "planned",
      "target": {
        "date": "2027-01",
        "label": "December 2026/ Jan 2027",
        "source": "https://forum.gnosis.io/t/gip-153-should-gnosis-chain-transition-into-the-ethereum-economic-zone/12397",
        "set_on": null
      },
      "due": "2027-01-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://forum.gnosis.io/t/gip-153-should-gnosis-chain-transition-into-the-ethereum-economic-zone/12397"
    },
    {
      "chain": "ozone",
      "chain_name": "Ozone Chain",
      "milestone": "Ozone's roadmap lists \"Setup Quantum Tunnels between the Nodes\", the post-quantum encrypted links its whitepaper describes. These would protect traffic between nodes, not the signatures on funds. The roadmap first gave Q4 2024, a date it still showed in January 2026; by 11 March 2026 the item had moved to Q3 2026, by 21 May 2026 to Q4 2026, and by 4 November 2026 to Q1 2027.",
      "roadmap_status": "planned",
      "target": {
        "date": "2027-Q1",
        "label": "Q1 2027",
        "source": "https://ozonechain.io/roadmap/",
        "set_on": null
      },
      "due": "2027-03-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [
        {
          "date": "2024-Q4",
          "label": "Q4 2024",
          "source": "https://web.archive.org/web/20240615165410/https://ozonechain.io/roadmap/",
          "superseded_on": "2026-03-11"
        },
        {
          "date": "2026-Q3",
          "label": "Q3 2026",
          "source": "https://web.archive.org/web/20260311005433/https://ozonechain.io/roadmap/",
          "superseded_on": "2026-05-21"
        },
        {
          "date": "2026-Q4",
          "label": "Q4 2026",
          "source": "https://web.archive.org/web/20260521013316/https://ozonechain.io/roadmap/",
          "superseded_on": "2026-11-04"
        }
      ],
      "source": "https://ozonechain.io/roadmap/"
    },
    {
      "chain": "sui",
      "chain_name": "Sui",
      "milestone": "Native post-quantum account authentication on mainnet.",
      "roadmap_status": "planned",
      "target": {
        "date": "2027-Q1",
        "label": "Q1 2027",
        "source": "https://www.sui.io/blog/making-sui-quantum-ready",
        "set_on": "2026-08-06"
      },
      "due": "2027-03-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://www.sui.io/blog/making-sui-quantum-ready"
    },
    {
      "chain": "algorand",
      "chain_name": "Algorand",
      "milestone": "Broad quantum resilience across the protocol, including research into a post-quantum VRF and post-quantum signatures for consensus messages.",
      "roadmap_status": "planned",
      "target": {
        "date": "2027-12",
        "label": "End of 2027",
        "source": "https://algorand.co/blog/algorand-targets-broad-quantum-resilience-by-2027",
        "set_on": "2026-06-18"
      },
      "due": "2027-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://algorand.co/blog/algorand-targets-broad-quantum-resilience-by-2027"
    },
    {
      "chain": "hedera",
      "chain_name": "Hedera",
      "milestone": "A new post-quantum key type for users, with existing Ed25519 and ECDSA keys continuing to work alongside it.",
      "roadmap_status": "planned",
      "target": {
        "date": "2027",
        "label": "2027, or on FIPS 206 publication if sooner",
        "source": "https://hedera.com/blog/post-quantum-cryptography-and-blockchain/",
        "set_on": "2026-04-10"
      },
      "due": "2027-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://hedera.com/blog/post-quantum-cryptography-and-blockchain/"
    },
    {
      "chain": "xrp-ledger",
      "chain_name": "XRP Ledger",
      "milestone": "A new amendment proposing native post-quantum cryptography for the XRPL, with network-wide deployment.",
      "roadmap_status": "planned",
      "target": {
        "date": "2028",
        "label": "No later than 2028",
        "source": "https://ripple.com/insights/post-quantum-readiness-on-the-xrp-ledger/",
        "set_on": "2026-04-20"
      },
      "due": "2028-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://ripple.com/insights/post-quantum-readiness-on-the-xrp-ledger/"
    },
    {
      "chain": "ethereum",
      "chain_name": "Ethereum",
      "milestone": "Structured fork milestones target completion of core post-quantum infrastructure.",
      "roadmap_status": "planned",
      "target": {
        "date": "2029",
        "label": "Approximately 2029",
        "source": "https://ethereum.org/roadmap/security/quantum-resistance/",
        "set_on": null
      },
      "due": "2029-12-31",
      "state": "open",
      "state_label": "Open",
      "under_review": false,
      "days_past": null,
      "delivered": null,
      "earlier_targets": [],
      "source": "https://ethereum.org/roadmap/security/quantum-resistance/"
    }
  ]
}