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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.
0x8821b3d5717d9634dfc10b0b100551274377d7952db354642d14e7c9d6ad4336The 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 | 8b | bb | e9 | d7 | 0b | 48 | 4a | 36 | d6 | 51 | 3e | 98 | 7a | 30 | f5 | be |
| 0010 | 60 | a5 | d6 | ad | f6 | 55 | 9b | bd | 14 | 16 | 17 | 42 | 1e | 2d | 96 | fd |
| 0020 | 24 | 8e | 09 | d0 | 7c | fa | 18 | 4c | 84 | f6 | 89 | 04 | 86 | d3 | 06 | aa |
| 0030 | c2 | 3e | 97 | ab | 61 | e3 | f9 | bb | 8b | 73 | 49 | 1b | 4a | cf | 9d | 4c |
| 0040 | c1 | 2f | 11 | 0a | 12 | 3c | b8 | 3a | 4f | f4 | 2f | cf | 2e | 07 | a2 | 77 |
| 0050 | 94 | 5e | 81 | f3 | 2b | d8 | 53 | ae | 13 | 96 | 9b | 50 | f9 | 65 | fe | dd |
| 0060 | a3 | fd | 03 | 3c | b7 | 87 | 45 | 1f | 2c | f5 | 5e | 19 | 1e | 2e | 35 | 6d |
| 0070 | 0c | 26 | e6 | 1c | f7 | bb | 91 | c3 | 35 | a4 | 10 | e4 | 2c | c8 | 76 | ba |
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 | 9d | ae | e8 | e3 | 98 | a6 | 5c | 99 | a2 | 17 | a5 | e3 | b8 | 3c | b1 | 9d |
| 0010 | c7 | d0 | 6e | 62 | 69 | 5b | 01 | 5b | 80 | f6 | cb | e3 | f1 | b9 | 52 | d4 |
| 0020 | b5 | 01 | b9 | c1 | a0 | 87 | ee | e8 | b4 | 06 | 0d | 15 | 1c | 77 | 4b | 3e |
| 0030 | 66 | 94 | 4d | ae | 40 | ab | 7f | 30 | 56 | 8f | 4f | e3 | 9c | 69 | f7 | f7 |
| 0040 | db | 7e | 4d | 0e | 07 | 82 | 38 | 62 | 5f | ee | 2f | 13 | dc | 5f | ed | a6 |
| 0050 | e8 | c6 | 7f | 01 | f2 | f6 | c4 | e0 | d7 | da | c7 | d4 | ba | 5f | 9a | 9a |
| 0060 | ad | 0a | c8 | 43 | ca | 51 | 0c | 78 | d3 | 4f | dc | a7 | 12 | c0 | 98 | 9c |
| 0070 | 06 | ba | e6 | a5 | 26 | 44 | 58 | 3d | f8 | 99 | 87 | b1 | 75 | d8 | 71 | fc |
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.
0x8137abcad07b2b35d62109171b34ffbd689eb04dcf84e93af79839596939ffda0x1b34ffbd689eb04dcf84e93af79839596939ffda0x1b34ffbd689EB04DcF84E93aF79839596939FFdAfrom 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 0x8821b3d5…ad4336
// 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("i7vp1wtISjbWUT6YejD1vmCl1q32VZu9FBYXQh4tlv0kjgnQfPoYTIT2iQSG0waqwj6Xq2Hj+buLc0kbSs+dTMEvEQoSPLg6T/Qvzy4HoneUXoHzK9hTrhOWm1D5Zf7do/0DPLeHRR8s9V4ZHi41bQwm5hz3u5HDNaQQ5CzIdroqpR5+OTwqVY0k5PF05DSBK1K7NXRErek3rGg042j9d2t3OULkKHsEsFnbh//HY6G9uXKs0GRr8w25YVf/e8WKGiJF4M6KW6a8TGZJklsHlCvxcZ8UeoZqz/snTac9Q6JWk9ghQVvtTNTYLIuoV4MDksFSfI2R+2s2nRaOZXKlHQzKUdNiQMQpnZuWarY+FHOQ0Dko94HzbhjghQDheFo3MuuTjUcgwhYweAE0WOCsPFlaSmqUOQoLUI5JBx1qJJFe0jQyt6SyUx5dsjqNd2nx3/6WCP6YjdMxQKdgacVevhGlPe4cgdp5+kOCVhGPWNIKnnkatsMfAoXHEthpUbEZwRAcM3tzbV3qE45r8r0kVcG2QBaOnsiWgW1fVIxtUmnHK/A7zZYlgiKZ4W/W2ZUHZ2xHLaYA6vdqEmxEH6nLdx7LPGZxnNtQRfizXr39PqW4ZgHIBj4w4CTb3ta+BgFv2Yu9LDzX8bgZfAbWJDBuk8w7GORp18eNjbJbOg9b/4GPCwJE8WZKWXyvi+3AI+eDkwKDhnLTwQALMYRhYJB+rZ5yTZratGcedn8Bg50emnlS/5g9xbe1po1FHD97JO0EmhGQIjrgTaxDJdtSG4QVla1VCSESGyM7MJBB+TnXG26eba2jyzgI9B1N1G69NaxA3/SfxdDQkUaAWlw+rEZj3PVHQUfTaEg2S5/cXsJQAFRSy9FTiqwWSwcUpzfLFYGmOYOme9+SJiWab+MRkEUEJKa/c13m00J3TO1ioR6rLwJ0aj2pLz/b+C3W8nhdaNDJ3xIe3sAWLN6zrdT0T7+D19k++L9GkIr4+JSLG0UzIB66P37/K4C57Glx97S5X7auCuGG3q9cJAS8mRyMZhYPBXfgkOipeW2y5ibZdou3adRdw5IBVpDh1wfabDBMHRR7I24aw9JVxNEs75hhus8GFVl7tWAtb8YpzMBWns1NnmHwCmJjuVxa3LHuHn20ah/D9vuwyQVCBDF/FiAyM52+jIHIzg1W8w0O3YGGqDztIvTf9P3jIFd3O3a/OQv6x8pyfaj4aEyaWnhkqufgQCA02iTN1LobObr++7jFZHkIy3fkjSR4i4ACLqv07zFdbhH+ZUJtB4EcJCwQJY81NbO++VggCo0QnvCX5VV4U/hrPiZd7P1QMZ0bl/+qsQ+uFALIFKLUK2LLyBaxL2aZpWxgB+Onbfzv8typXiHHbDz4L3wJuQzPRFATPzJBT2LcLbW0CIkWdxQwHtjyg7x2yX2g3MSEI2/sgG72cXwhdSAl5kJjPFR1G/YDvP26T93QzZtoA7BlrDLmZYTrmoFSC9PSd1gie4bj2WUiUiXnt8O/tfJenl1gsvl7s+XdVop72WYOU2ME69gvxTAwetp7gqZazIXunbYoJ4UGUT5pTvy4p4hCPuuZZotuYyq26CZkxLyVE8UFIjHjuLBRswM6EbZ+Debd5rjuINHSd1sjMDPQz4nqRjL7ryzp5WLn3oPidlW1gjb91tVB1bxLHnsyfcf71hH8W2URdIN1a2MPO2jU9rGzqNCdevFqcDgT00+y2d/UP6eDmlZRUUk8GQRTI958P7rneMZwf0hkcaRQo/l0oSJrs2T2mcQcQ5bRg8XQ2htlq3E1enOavXHdpeLhn1ga/H3po2/L+W+EyMpch6CABkinAWbLDXYBnSdh3QaucRT5CSAzhB20qUypG2LJJgvECpF7OMZZDKjiLXlZxPl75K93h344ONpZnqTtREU2hoqP5+ulMGzBVL+N15H1rkWwnw5aoTKtdTM3jVTeFTwXlw1xlFMwry60TaPPde88lMzJLmvwYKj5C3x3npaKrl39Cfuk7kVWlr2vHMJ+bkHX1QYmvug5pbCKcLTigkOineIMdJcifrTZuY5Ke5r0B4y0rD7honpHldVAPvGKAwRLCf4j9h0xhz1/BUBLJsHFiqXeZHazFougJFi7jQp1cejIhrUWEt/RDO1npOU8qbZMXq8F2rIwQjMQjRXTVHUw0eWP2kcNNKhujBgtuPZ2kjPuBdGL1ocolGCvDkaH0VFMSKpOxLSNjjK5eKMNN/wkM2f8O9PGUkAknAosDgVFbrETL6nMsknm9CrdATmAGh9fhxZJpP6r1BYhSh2sYhcYFEqf9JVIXLoSVQvhWJ3PXlLiS+Ihq0E+KfSvVItiGtQfF3dKa9KHXulPq71Bf0I9pB6SmrhdQjpkrMxE+Ct7bCE7lsrrGLi6B6fNdMDPu5q8rqOeJ4hmdGHC1ncwXtor1RIzHs5XMuNBgfIEPS8pyL20LV88k0ORHnq5PZ0M6EvXntBhQUNdoS3Lbly6XM0vrbumhhbUi6Nt6aDHyisNePd06LLByGVGe+sfLeEWbEo2glOPNvkYXjPN92czc9iat+Xp3c9AmXfYZ+33SZ4LOW2Yt3MQkB7YMvy/OW3vdhaaed/erv3UscD46VHM5DQOjousIcrpvWskNAMdijYRpBTFXDNG/8OFZhPv6DVAioqXFcrhawRcyAPZv9TU7gE4RwMrE41G1zf+bdV7Qo4ZfMiYcq9Ep5aBSkGS7inwytX0WyWvubFqIrTMobZB41CdlJ/jq6Lfsvv+mjyRduUDyD7nZlOezm9WCyrD6ktyn3mJVEuStMOjKBSGvjleYrOiW/kLLljHCV6+jKm/bylfmSVdBlgSJstzGgtNhx0uOcoNfrs9mqgnjkt5b/gAsaGfE/VXN60K3W6DaHjCVuMgt2VNSmMTSNJVoPCb0lKwEsXYv70K+ZRsXA7Eo1qYae15db7j580W2Vto6t7rhU8iBhk84x0G3LUqxUWBrFaRj+Wu5oIGt7mTI6ExkZfZzphcG2OZdnNyfqGUsSVDh6n6+X2xRqrkFtdo0e0C4ricgrTCOZ9tUj5F5Nwiw4tB2tDW0l7ugjsoKtem/doksbZnCcSECAqW9zlT3QBLKUHXDLzFRuNeN94CaiHd4MAvuqeO9skDC32izUUjyCUErdDO4m0V5zmlcPim7TFEN2i0CAyaXtNzi/+BAee80vBXlh5rKgkGwWP57ERzzcoVb2Q2zkjvMjTmsaT7Wd0b2SePT/sUZp0duNQ6zCPlYywJNQla7W0VBZX+BN9YJbxvJ0OWSqHNzmoUh6Lmbv3KsVyG+l1q3fbRVC9PIEfd2Elp2y0smKtRPRKpa59VnIeKcVGrb5ZyadzZ5y+/mhle1glDcNKfxmidCletxwPCU+9xm0cLr7rDXgMMRNdeUORhYj70ytVqFG/2FwoC9yh3alQ7CZ0yU8+v4UqxF9xqCqjljr9Yy3IwFIS1FnGE/MJjwhCNbFiM+VxtZLoqLMp/imWPOI980fvgdkZ3mAazB4CBYq/HqdLQ7EgB9H39EeTQTbL+IZCvUboN10ln/HrhCidfJZ3grehgSZwhNbQiXjx/TM5R+qqqrSDjAmlOHUgKuCdVpRc6VKHwqT619rIxFRPQWo8+r7LPoCDcqvkLSNRdSUjbodaA1Yi4VQMksr38rpYGTKxQUs0ybJWTXZ1c5yz6aqGdrOhpt0dPXhaszdiPFMEpbJS7DyH5IceKOeV3jJ2svq80IlKodr2qEmhOYvNAXvDEPv8gomnY91xGL9PeGrYJegI8/8nQ8FrMKf9jFvadXDToB32a/LKLqqUQojqW1tczBty3pPBh1cXzSwsgTRZRdp+cZVv8icB/0qXaW5FJSOsHRvT7Nogt8Hl8VD1QXINu/XAQoTWawyBFXocO9MWU8v13aSeRbyYICdyvWlJE1ylAWXuFZI3Q6Xp8mlPZ7CjeVRWWM0HX0F3kMSnRYMhFrMftonFGg3qjo4aAqlIpUO0X777oBKd5q6tdcol3+SaSQYcM+mbvlRyxLLWq/cX/T4AgoCl/DSTwTg69ysD1FFfYHtbXH+oIriNMnRL2DjrL4S6mNFYrs/ANfWzphEmAfhwfuZnF8DS9rbbf8JnuRwqZcXKxiUWOnihmQQLJlFXm0W5Wi1EwXRN//0eQM6Wb+cy557PfieBtLlmE0aODyBo8aX0WJGg4DSjumFuSr3tPxSmD3y0t3NIMYpXDeb0WeB6Bm7PUM72lF43eB4ZFZqzq/yygAM5TQVRygha0ZgNA69dgIGnod+wwto3jCwFwZ/i1gV3UoGswzYOPXZhXwMi73Q8suhj9UCy50dgqL2xqr1oUUqCjqMjh6BYabp61FrK+Il1rc4kJOD5faW6MuOopMUKZo/QAAAAAAAAAAAAAAAAAAAAAAAAACA0QFR4k")
pkBytes, _ := base64.StdEncoding.DecodeString("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")
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("0x8821b3d5717d9634dfc10b0b100551274377d7952db354642d14e7c9d6ad4336")
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)