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A byte-by-byte audit trail of the post-quantum cryptography securing this transaction. Every hex value below is real on-chain data — nothing is hashed, abbreviated, or interpolated.
0xb935caa4cd83d3b70962e2ae1cc8d1f5dafa16953a324a902fe029d48491b15cThe raw 3293-byte Dilithium Mode 3 signature, colour-coded by component per NIST FIPS 204: z≈ 640 bytes (masked response)h≈ 120 bytes (sparse hint)c̃32 bytes (challenge seed)
| 0000 | e8 | 5b | 56 | 4a | 93 | 54 | fa | 8e | 66 | 36 | 2a | fb | 11 | 73 | 74 | 1a |
| 0010 | e8 | 95 | 52 | 6a | 73 | 38 | 4f | 6a | 35 | a4 | 5c | b9 | 00 | bb | 16 | 55 |
| 0020 | df | cf | 04 | f5 | 8f | 18 | c0 | 6b | 5c | ba | 54 | ff | a5 | a1 | c9 | a2 |
| 0030 | 4f | fd | a8 | 56 | 6a | 37 | 7c | 4e | 8a | 15 | bc | bd | f9 | ae | d2 | d8 |
| 0040 | a3 | f2 | 80 | 79 | 2f | dc | 53 | d1 | 6e | f3 | 32 | 45 | e4 | 37 | eb | 64 |
| 0050 | a2 | cc | 97 | aa | 3e | 8e | bc | 6d | d2 | 4b | 7f | 73 | 31 | f0 | 93 | 98 |
| 0060 | 97 | 24 | 5b | 77 | d7 | 6f | d0 | 0a | 9b | c3 | 2d | 33 | 0b | 49 | 77 | 45 |
| 0070 | 34 | b5 | e8 | 65 | 8c | d5 | 79 | c5 | 75 | fa | 2a | 6c | 1d | c7 | 74 | c9 |
Disclaimer: Dilithium signatures use a structured, variable-length serialisation — z may compress, h stores a sparse hint vector. The component boundaries above are illustrative; the cryptographic primitive is what matters, not the byte ranges.
The signer's 1952-byte Dilithium public key. Composed of a 32-byte seed ρ followed by ~1920 bytes of packed t1 coefficients.
| 0000 | f9 | d8 | 97 | 3c | ea | 46 | a3 | f2 | c8 | a5 | 86 | 44 | 63 | 04 | ce | 11 |
| 0010 | 4f | 0b | ab | 1b | fe | 97 | 14 | 9d | 6c | 79 | 78 | df | 63 | c7 | 5a | f2 |
| 0020 | 59 | 1c | f1 | c0 | 8e | c0 | 58 | b8 | b3 | c8 | 6b | 66 | 61 | 3c | 94 | cb |
| 0030 | 19 | 82 | 3d | c8 | e3 | af | e5 | b8 | 71 | b1 | 49 | 3b | d8 | 50 | 84 | 76 |
| 0040 | 70 | b9 | d6 | 46 | 84 | ad | 6e | e0 | 9c | 9d | 60 | 66 | fe | 35 | bd | a9 |
| 0050 | fd | ca | 09 | 19 | e1 | 6b | 7c | b1 | 5a | 5d | 3c | c8 | c9 | 09 | e6 | ed |
| 0060 | ee | 05 | 96 | bd | b5 | e2 | 54 | 62 | 43 | 8f | 7f | 0f | a6 | d4 | 83 | 95 |
| 0070 | 4c | fa | 02 | 13 | 3c | 09 | bd | 86 | 2f | 65 | ce | 6e | ee | e8 | f5 | b5 |
QuantumWing addresses are derived from the Dilithium public key via Keccak-256 — identical to Ethereum's ECDSA-based scheme, but with a 1952-byte quantum-safe input instead of 64 bytes.
0xd8f69fc71bb1ef2c6011362fd7939e8c9142e6e2468e81d5edaaf9eea37804a10xd7939e8c9142e6e2468e81d5edaaf9eea37804a10xd7939e8C9142E6E2468e81D5eDAaf9EEa37804a1from addressThe deterministic binary pre-image that the validator's Dilithium key actually signed. Domain-separated with a protocol version + chain ID to prevent cross-chain replay attacks.
| Offset | Size | Field | Pre-image? | Description |
|---|---|---|---|---|
| 0x0000 | 4B | protocolVersion | ✓ Signed | Domain-separation tag (uint32, big-endian) — prevents cross-protocol replay. |
| 0x0004 | 32B | chainID | ✓ Signed | QuantumWing chain ID — prevents cross-chain replay. |
| 0x0024 | 8B | height | ✓ Signed | Sequential block height (uint64, big-endian). |
| 0x002c | 8B | slot | ✓ Signed | PoR slot number (uint64). |
| 0x0034 | 32B | parentHash | ✓ Signed | SHA3-256 of the parent block header — links the chain. |
| 0x0054 | 32B | stateRoot | ✓ Signed | Keccak-256 root of the post-execution state trie. |
| 0x0074 | 32B | txRoot | ✓ Signed | Merkle root of all transactions in this block. |
| 0x0094 | 32B | receiptsRoot | ✓ Signed | Merkle root of EVM-style transaction receipts. |
| 0x00b4 | 32B | validatorPubkeyHash | ✓ Signed | Keccak-256 of the proposing validator's Dilithium public key. |
| 0x00d4 | 8B | timestamp | ✓ Signed | Unix timestamp of block creation (uint64). |
| 0x00dc | 8B | gasUsed | ✓ Signed | Total gas consumed in this block. |
| 0x00e4 | 8B | gasLimit | ✓ Signed | Block gas limit (default 30,000,000). |
| 0x00ec | 32B | randao | ✓ Signed | Aggregated RANDAO reveal seed for this slot. |
| 0x010c | 32B | vrfProof | ✓ Signed | Validator's VRF proof of slot eligibility. |
| 0x012c | 32B | extraData | ✓ Signed | Reserved padding / version-specific extension. |
| 0x014c | 1,952B | validatorPubkey | ✓ Signed | Full Dilithium Mode 3 public key of the proposing validator. |
| 0x08ec | 1B | encoding | ✓ Signed | Canonical encoding marker (0x01 = current). |
| 0x08ed | 4B | headerLen | ✓ Signed | Length of the signed pre-image (uint32). |
| 0x08f1 | 23B | padding | ✓ Signed | Zero-padding to align signature offset. |
| 0x0908 | 4B | sigType | Metadata | Signature scheme tag (0x00000003 = Dilithium-3). |
| 0x090c | 100B | sigMetadata | Metadata | Slot, height, validator index — duplicated outside the signed region for fast lookups. |
| 0x0970 | 3,293B | validatorSignature | Metadata | The Dilithium signature itself — IS the signature, not in pre-image. |
CLAUDE.md. Field offsets shown here are illustrative — see the canonical/signed_header.go source for the authoritative wire format.Don't trust this explorer — verify the signature locally. Copy any of the snippets below, paste in the public key + signature + tx hash from above, and confirm independently that this transaction was signed by Dilithium-3.
// Verify QuantumWing transaction signature 0xb935caa4…91b15c
// Run: go run verify.go (deps: github.com/cloudflare/circl/sign/dilithium/mode3)
package main
import (
"encoding/base64"
"fmt"
"github.com/cloudflare/circl/sign/dilithium/mode3"
)
func main() {
sig, _ := base64.StdEncoding.DecodeString("6FtWSpNU+o5mNir7EXN0GuiVUmpzOE9qNaRcuQC7FlXfzwT1jxjAa1y6VP+locmiT/2oVmo3fE6KFby9+a7S2KPygHkv3FPRbvMyReQ362SizJeqPo68bdJLf3Mx8JOYlyRbd9dv0Aqbwy0zC0l3RTS16GWM1XnFdfoqbB3HdMlxQTY2PN26pQt+s65M/5ukXCgMRfJmBrcbD23T30f1y5Epdh6tP1xbsL8UWzQu3hVz9toZXItUeNMz9ADTAW8M3uJyVtrXkcx3QDOFWSQXHEcOeoF0Bx/lUlD+FJhDNstI0cwdJK9H0ceJsZaucN7/lEQpz36iTpcLsEUIfFjcCRBJYfXQKryCKG+N8VyJi277dlDTXFJrFN36ZhDSJdp+8TtFC0ZiC2agmDQg3O0vtzIyoXLZnv+05YZ7JcQKjyf2eKb/Sg6cIk0nXVuBfqLmrBKBNkim3eE+kL1oAozkC6ivDShp61ywO5vamIt/F5u3I6ItlNrU2bRDFzR47g5gmitRqOLSPPiphoBM8Nd3Xi9XVVuolY3hcVkCMWOIWoU7Vfnem3LYvJ9X0npLOVefhegZzmSxA3z23QnpFJdtHp6rO36F1ZvYyWBz3N+bk54BbB4LTF90e2u+hQ/n4+PD6Gmet8eQfKCURdWDRENStXCMjId0zfNncH8Kt8As6UsabzclZVcLqgUZlx7TcEq/kVrWKTevOFGwMc0P7karzrv9ZVBo10P3C3mEZFdvoSd9YZxfP1O8GEjupoG4Vcne/Msf0HHm5tudEKk8KBIVLJjUNHh+EiWS/9hWzZjY7FxXdQLhRbA9r9eHRdF438yelaR35iKHLjRHqtbdNslHRVDSso2J1h9jg11rPaQKNmE2jgyWxYUBUsK9Ir+WOnNp1AlhC2eGQyeH4IAG9CKc2VK9kUcqBm7/0saCrdy3/BIGOIsWKGcWM2vwElA3Z6T4sm/x2xUYpvXiEbrTkWTd32Mi2zrwBDjDC+9wj8THvYKyne3HuKG1Ot0JYfrdTY2vnck12F9JB00aj9+xHTYBettaee1/W2ZC1sgYDih7n8qYZm7FzxpqV4rj9rxFru5d5NSWcAgtoNzQt87K9M8j7qnY9RdVHAmzoz4Theyy3AylF+5vXcq37mrAl2aUCCh8a7CdMJ1MjGfQ+dsKZ5sFVsKv5wLDG1a/8XpykgX30H5zuwtWzoo/Pr7QB7X+kQplntX150NnD3L0/FAdemcSZORDvAXMtK5771TT8OFiwso2RnBXGgyXExRHQtS7kR0jUlXss9vJDQxSDwp/BGNq487J638KIJnGipqmOdNu+i1WRpBd7bLJlz5+5+N2wv3GP2IKEND70WRVnpT/Mis5n6gCOFcqarSg3I+9AhDne6mu5OO6umzMBRx4M1Po7Kp9sSMczl1eKh9d77F81mY5WZ/f4xzaQlf3QYlwpyK4F10GFjPlq2hBvUdNSx+18NUlD6B2smO7cE/q7R92HfW7LcyVzxOqdWgJgS8pJ47CyK1Bdj20We2LA+nwdNPuYv4VngsP/07FB31ZDJ3cBieuwBBwf3YJtMj+/AqwS+JV1FkQpis61A+lifJhAN8ETxUaa9sRvP2fBF3jMI0vSn822/mdBt5TnQNQH/DpfaTEIgQJ/foQPnBfDo6C4bMP4ljun5B5mKZaO4dqaa4/EKxQrgGGlzQw8/r12OjL5k0Gwi13lpDuJKygX/AMzgZC0vvjdqmYSWhXG3YBY48ih7jUbSB/jg5Dj8AcxSRrHwRJJrjS6RncIuLTjehBS1ZNWOEoONPEpcHR2oSOfhaa9uPlAKoDJzct+y9B7APzg9W1Knt0l+E8Eo9t2fb8spTmxjTHhhTPxYzK6p10nCVTf0mWmIjtsTDlrG19qZM9Di6y9O3z/vgv6tehhsToutBJLPkx+W+O+atP/X/G14pFTZuqTSnVLDW7E9euWfG96jPbiyNfr2nW8lH769SX+a++DBYRAzjRCpWQBi8vdYrFigv0BR+fx7AlFN8A+8alWjZufP71Z2SxQhnb3+JI7tmb03UKiKrgIMr/TAcK7/r6pWLZGpLm+4+PrJDzkHicpN1l/OOB6D+KVaDJTD9W+uBwKYAmzjL42rrNuUjGhwCT6t+Ns/8MufifLO6q9brSf7PC7XAWgnRbLG1yRL0l+tQOERSjhiCvGv6GPapk2kA0DK3sTVK9iPyQxbIVkrlY3JTVzmnJjfrp9ZMnN5NMJH5ZOzLexBJieByPb5lgucghEiAzBap+9Mn3CB3VTIPb4gVEZ7lj/UbJBPk8SBo/3ZNeY8XDp6D93D6QiWenPnA/7opP6Pqvd72kGF6Hf02vUZYKvLTqXL9mFfbHXi2NT6hhd0ynH/6a0GPh6d6F2WFm0+eJw6oyMF5TYG1VN8GpNgZ11Ff1VNuYgem5PVuklp+h/ty7bQjRReK4I5CJFakuxoGuYZ6kGrmomKRg2Su3K9D7KRtIOU4u6YIQ0kZXfQ6RlwaiYRNEWZJvAkcqoV+6V2FCHpf+6Prde9faprfh+oBmolYHhYQbbLm7bK+Lwtokp73bcVhmCTbwOXeat4iBP7ve4S/7ODrSdrrodEuyfvWh5I19EHZGIsiBjJLWZ4ULX8d2Qef/qYvFRxBUT3HK3ra7O6qOxZYCIiQ7lm9gVqNwWUlV/t3EZyvI9qbJiP47kY7UhT7giR+QXaV7i/RFrIkCLjnmasCN4HP+t4wn53ydHKjP7mi54VEk46aCxLBDqKDMVm657bJr3pbFDDzxsc6b0eOm/OdIYLTdqEmNIcQEM69+zdAc0G38e61YrNvFc1bn9kI2NV1Eu2yv/qwGvedzIBT1NVM9xcgRyc/eozkYauoz+ZVuUGLdDf2oibCW1MQW+Wz9Xeo+UhJXDExqQFh/Rw4W3n04F1zYZ9jdKqt8DThpcReURECwS2R5J7SCyJPHtY8oChPGykafoWm91afg8cRXUCRya95hoQBTdsDJsQudIiHk2QxNLGb7VhiDu8QNP9KSf44nxheHd/qwmZqThXjjfKX5zZ/PeuN7/+hay+CDAKNrNPyvKDlGLs+yo3mLvZYQtjNeNEh8dzpe91cccJ/FULaIomvHWi5ZgsmjSmjTyzCrqtVHkvu2R0E8n9OL17C/TjVPkwIkd6hbJRueaU4k8uefzLP7N40aqxf/umtI96k6Jmb86XRSAvUlfY0Ij7ceQt81mHoewJEzyd8rt3L57n0Z3U7xBlrj+bFzqT4qfnTkCVtu5iBWJvnv4EhKJzIWbAZk07ULDiEIDapxrMsAoA9n6QuqupZEjCnuPAi3aO6tEkpfEGUSI05nZTWVQVN5oq4AHlFaWfjRudqlddC/7M34/PYR0gHPiYZmJXmdxyWeRrrNwLJz9DdfgzRQtHjSsZ3tSqWtAu37NBlVyCX7xNhsxrZoh4z8gE16j9I3G5izx3fwLoGo20/1Skiust5LMOO89aFSPy+kiF4nJglNuRJeFMKNd5T61OGNltmD6//30W0Lm8yfw5qBaxMGQ0kX6wElqU+vT0YceWONs6IDDqAyk/zC94z5LyeG0eC2U4A93TLWSGK2CF60pCNADlygPcDvk/h2nbrNVdy38DbWp5ep0GuUADVSZVkFb6H8LchmmlCHMg8Q3xxX79816HQ2XV52ddmz5jUOrIIkcbqIK6S1RjR6Q81RpxG6BnHnamD8AtbQvo6fwxVf0njjQdXDEZfszSf6Q77TERiv/MLPJoteVjHcMXu4E/qz59i16Yp/k8kKTS7mwhOrvgrL8LDf3mzQreZB8BkskZtWfg6/78bKbpVg2eeqDuhSKqwAsYiKGhPT+g/FDs2GlO1TciY9TJl2mpJGwaMhx+49OHMD6yc/BHvO8Le/n2f0QSrL03TU+6rXGpqFRJme2SgIrGPqFr0DLgOX1geuDVqdzhL2kPQ0izatcC1dY51fkBfrGC70noPq2D1Oje5E5j+fl8kaK406CD6iPhUMiZEnh1/hFJ2AyVcGIlouzyw1IuQZvansZaHkAu/0eWUEZTAcKp1YXlHYA0KwmG/ZB0gZ15v2e4DNLApOuAZ49CYtD9jcY7eFDzX6iorDU+uD9Zs+oeT0Xeo26LmipEi8ftdw4AKAhf1SxgXUsUEk5JALOdEnqg4j+O47P5R1nz3b8mRG7UQCxrpMdp/GrJgGEOcsTPKusBknxMazZ4R44jayNWolrZNyEu4nBVuak7Kz+MTIZbqVW8cgiZKLpQdB+xv7c6IIU5b5lpfEn3s3OioDnu/KUIU87k8aZ5bTRFuiKfP19tunae7fEQcVmJHKdqTIwj5UNF7c2QQY1R/LH/K5LAUPFzRZWnOTldIUZ4bGDj5Os+7v9wt8f5Wm8Bg6iZjrGJrmAAAAAAAAAAAAAAAAAAAAAAAAAAAACQ0UGh8i")
pkBytes, _ := base64.StdEncoding.DecodeString("+diXPOpGo/LIpYZEYwTOEU8Lqxv+lxSdbHl432PHWvJZHPHAjsBYuLPIa2ZhPJTLGYI9yOOv5bhxsUk72FCEdnC51kaErW7gnJ1gZv41van9ygkZ4Wt8sVpdPMjJCebt7gWWvbXiVGJDj38PptSDlUz6AhM8Cb2GL2XObu7o9bWIxANTxK/RcO8NQEXd4apw2/hgUQiaVuo2D8g0bna14jxAW6r1I7RBGFK2jw4AZQ/7geMg71cn5WSyjYfHYiRt5B2CMEj0g9zox1dxctwCE8gq0l+lu8/qR6BCVi3hb6Enc8P2C6GwIRffcx7PBtbL9T6BnrmHgxe2DH/ulaIVwJQ279kDL/OChXG9S3vKMlXseiOaBZ7zI2W3Y0JQHXVaKn3TE8fqqOpiMQpntNnIsLB6HFOWcloAxlHSnWW7Wg9I+AUnXyP2uQzCfH9CNS0h2ujEh9nmE0U8CUM3WMzFJI6i1LoAZ0x1xx9jNXNwC/1kZS2OAlw78q2eO1JrOyjPYjA5rx6/PLG0ID4ol/rK4Z7BL9NeaZPBf53EmNaJUTQ4uWsBxxhiV147poEY7WChz6vptpPkv8f1oVuae7D+jUcHdmOzkKq6XEOrtQBlBCi/qA3SEl+KLDL4L81fJv0Jj5buff/Z3LTyN6Wwa7e0KVxAMHquNhE/56s98OTYiLkOsFrmhJYjGhkmYDF4k6cLETf3uNLBkysaQLWAewETacGBDyw9un8GunuhHoDtyi8EkJq5a9xW7siR8Kw72JzYZW8ivQ1beVmGvgcyTHHwkbxy2tFOoS7z2MSPJXzSxxw+2/pRY1PIX8DlY8ngNRLy+UDARMqMfGkngHOuIijby79kc2RGjdy0vHDEK8xmAzN1jMAb04mnt/IqD0xR2ahf/44b5krONFMjmxPS7YIUkH7NhhDwjthfR7WPslmEICz4X7yUJgL1pNXJ0vqPADh50CgX2CqYQRD9COiT7G5Wagkt/nMoXfYxKE6S+DbUgfbR8rnwHOFfwqUfOal8IJExGL4ib4OSukUsW6eKGuOpvliukdrfVD9HLjK3nRazYkFM/D3ByUM51q8BFS7AVf4yVPvcxVIEuGdgxUcyP0brA3QfMzl1CI17OAp6gwXECGVriYsXCZQmoAqVsjoHOVStn0/fxRPWA100qBHknwh89RcljzscvEKfgLDYQDHSI2q8cZd96NSPm8cSiFC4o9mvInfSx8FV30y4WnX5tQMamJwNThZbhRvHxL9f1UanVBqlBlgIVDQ74Zy9lmxedli3x6aG7AOu2Hy72yQthTyooxaX25vHebf/pVssqNmyt0WL70fAsQtTDGbh1k/CMO5XJ/Z8C6xORoYgTO7wnqBtIJIaPcGu2HNV96B3cUFjFW/5wopYrOzMuhI+kUg8LdJvWOkDn15qD3dQNDg6ZdQ/uImeMhomq/0QQzaVOoWhYbjeBpvZcQU+FcVJENZ94I1UoKOsCc4mRn6nGgEQlT2HaLUBEOgZiSIo6Ok2XDHZiDkIK4giDHawTnFxFmAPlrtgXDE+8qSeiIieIzGRYKoui4ePfb5YcncS2PqDAb996Vvg0mADYpt1ujhOdv041fH/9SlKaaq2/XuMF3e+HMF90/fYj4oxEF+m5bLYmTBpFMfD3p6N/IP9dD61DGchKDlpLULziOpYhr16jx1+yu9ZXD5iDJDxGemCqvldzguIGIoRaGhSRxnC5Y6kf9cq7Fue5V+HW45s5zTrvezvbFmECjVscQ93jRxiPatkmOD6s2QsGqvz9gozgce8ZVX+DOpE4OnlD3jTCBpQ/n1cZtjMEAw5c4r1VO9WsCfujCqBLpzTeLee6l2hyfWx3isF4L/hn0hgzJgdQjQA4e4FtGIRF/ITautD/ZVrBJcCIjVB3SeZ6PZQWM0fzff99Cr2RykxkjIMflV4SsUuKfSJ80ETqB6WQW4lB9dbAxBZZVe+XXjbqf/Em1eezHPYQyrKoPnCpu81weSwsgcsqqgiAtSSe1zBWbbwouuiAEY7jv+x51GE6kLzTx9DFiltINHeXxMk2x/466Ho7tjlHOG96IjGcbpy9ClLHSWJGNE1PleW1FIg+9sBei+OcG4C8I1hgO+ZimD7Q4HU3u7FO/o7zCGVwtN1prhZPbNkzpEgUVELqrK3keCAqN0eAjIg+D6EUcXLgVkautUhu4QURBpKem8Q+3rFSWet/WjMz24CEp1LwdWbATUj4FTCsvdRCvtVrAFUyhZrAY+ob95kC/u54laZtwC2yx1HAZFsBb1vc/QaP2GB4pEYIBvcu6pLyfEi2BzqWcBUHRY3LU7w1mc/FFDMig+ErYbuhq0DYJVcoVRiVCpmCeWvT6dhkBXwEGazRE1rtJfGKFdr1yEfIc+Akj2qf7nc5KURItCOzXdJbzSshtA8BFMDolZ5ogcq7se+k1ElDVnCJesGZA7AMirH5lsrIcdxBB72CaZScSZNEw+PaZPnlQzyNKsRMovlsqEcM1V9OC6863HxW9Dd2A+fQij+nKw2ii2jiVE1HYLWNzHRGjlu0xEJmkgQfNiODm02iWGqqiVVqB4OokpunXsuPYN1ciLeaqM1KHxR0DUK/JRqI2k=")
var pk mode3.PublicKey
if err := pk.UnmarshalBinary(pkBytes); err != nil {
panic(err)
}
// In production, reconstruct the canonical 3409-byte SignedHeader as the
// pre-image. Here we demo with the tx hash bytes for clarity.
preimage := []byte("0xb935caa4cd83d3b70962e2ae1cc8d1f5dafa16953a324a902fe029d48491b15c")
ok := mode3.Verify(&pk, preimage, sig)
fmt.Println("signature valid:", ok)
}
canonical/signed_header.go.This signature is secure against both classical and quantum-computer attacks.
QuantumWing uses NIST-standardised post-quantum cryptography from day one. There is no migration window, no "harvest-now-decrypt-later" attack surface, and no dependency on RSA / ECDSA security assumptions.
NIST FIPS 204 (Dilithium / ML-DSA)