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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.
0x9c5d3bc1d047d4e86362f3b4481d0c491a5ad4a195cf15a9f9e9b63f64debe65The 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 | b4 | 39 | a0 | 7e | 3b | 59 | e3 | 42 | 00 | aa | da | d1 | 87 | 04 | 12 | 19 |
| 0010 | b9 | 8a | f7 | c7 | 1d | 11 | e1 | 02 | 9c | 8e | 5e | e9 | 8f | c3 | 95 | e9 |
| 0020 | 5e | 05 | f1 | 60 | c7 | d7 | 3a | 36 | cf | a2 | 0d | b5 | 89 | 9f | 42 | 67 |
| 0030 | 15 | f7 | 88 | 4e | b0 | 72 | 15 | 4b | 3a | c7 | f1 | 2d | 68 | 1e | 59 | 8d |
| 0040 | af | e9 | 09 | e0 | 6a | 26 | 59 | 0a | 41 | 5c | f7 | 7e | 11 | 8d | 50 | e7 |
| 0050 | 39 | 63 | cb | 99 | 57 | 30 | a8 | ee | 4e | 2e | 5e | 35 | 15 | 4d | 18 | d5 |
| 0060 | 14 | 3b | 92 | 34 | b5 | 8c | d0 | aa | f8 | f5 | 26 | 7f | 28 | f6 | d0 | cf |
| 0070 | 3b | 79 | d6 | 2c | 15 | d0 | 7f | 42 | dd | c1 | 98 | a9 | 3e | ec | 89 | 3c |
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 | 33 | a4 | af | fe | 47 | 26 | 17 | e7 | c0 | 57 | bb | 3c | 16 | 75 | 1e | d0 |
| 0010 | bb | 17 | 04 | a3 | ba | 64 | 80 | ec | d2 | 22 | 9c | ef | ce | 1d | 42 | 17 |
| 0020 | 81 | 43 | 86 | 42 | cf | 74 | c6 | 8c | 4f | d2 | b7 | 1e | d3 | d4 | 11 | 75 |
| 0030 | 1c | 10 | 1e | 46 | 39 | 5a | a1 | 91 | 7a | 9a | 4a | 95 | 78 | fc | 54 | 50 |
| 0040 | 06 | ec | 71 | 0b | 77 | ba | 73 | e8 | 36 | d2 | ea | 21 | 9b | 05 | 5a | 4c |
| 0050 | c0 | b6 | 97 | 8d | b7 | 54 | b1 | b9 | a5 | 9a | c1 | 95 | 8c | bc | 6e | af |
| 0060 | 98 | e5 | 8c | c9 | 93 | 9d | 55 | 15 | 44 | f2 | 3d | 12 | 6b | c9 | 77 | f7 |
| 0070 | c5 | a4 | d6 | 46 | 15 | 1b | c6 | 48 | 1c | 4e | f3 | f8 | 32 | 77 | cd | 81 |
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.
0x00f9a5589c1dbd3796c69269188d569cfa0093490c1da63e7b0377d7804fe6f00x188d569cfa0093490c1da63e7b0377d7804fe6f00x188D569CFa0093490c1DA63E7b0377d7804fe6f0from 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 0x9c5d3bc1…debe65
// 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("tDmgfjtZ40IAqtrRhwQSGbmK98cdEeECnI5e6Y/DleleBfFgx9c6Ns+iDbWJn0JnFfeITrByFUs6x/EtaB5Zja/pCeBqJlkKQVz3fhGNUOc5Y8uZVzCo7k4uXjUVTRjVFDuSNLWM0Kr49SZ/KPbQzzt51iwV0H9C3cGYqT7siTwBsO72cfrR54u47Wwi4r3em5UoIFXrqL+AaadXTyl5goEEBD2ww+f/af5r+RVlNI7MSLfp4QABfJcwND86EOBJdnaQNBazh2O7SxyBdNvckwp0ByO/c/EmMZyknoVEVkM6s4TJeNJKfv3o1AfQm13YJf+/E8+8sDN+ZH/pc0svV5vjgfKkG6j8niMR3Dc9BFqOlybzOXXicrjshZAVjrOkgsg3LmrFB3YO12IhYQcNrrtUgVRc2yVB0wT1GqDCUdk5T8ZFb/8rfkva1bs1wXvB3Ee9XQZGKBXOv6vTOoTSfVA08bWfRNtj3We4bh75AXBMtNUSxNbOj9YphWhy2sbnzUFVbDQSKnlB4QydPV2i9ml3ZxclCbiqBoehOJsOS1/fqV1/lFq0TuhBsHTfccorxCRTn6rrj1Uv/STYUzIIgGkbfq7X2+mlW5uDFlxK0l/1q0hTZr5qCVn9D2C/ELcoHn8yh19rImwkXJZWg+E8+5KpTgIF+vOpbLJF/u8KHP4/yeJPcfJHWkwLfDOK/RgCZKV1rAC7Zv0/DH11O0rIJUFnzXZ55zXt/rrBnR0RzkttxLXt2yewi1qGMuP8giAvMQuiW40zmhjDR6soZDy1ka0UpWIR/Leuyubehm5dh2yaiq8PMVNxRVtMzJrpMOINmlzgmw9MuGzPrWJQGXGrvVReQByN9+fcyhlFURX8MSGmlUhiRorlerWHcjO5jHlgIvHnrJvokwEPxkHQNi3P2S5twGHROyctXjYfJeNkKTQZh5ey8KPXbVVbXdTbsPYvoTV6iwgVifLu3BP+PfB8dRuemoG23tRic0E0oYlI2wokmy4IWc2LQewa49VauTYvV5huMGNDWbMQLctygEtgIuKfLCwJYk4aU2o3NPqRQJRD40y/wEw+qGj/HU9hK9BnG5KP9ax0D2f+cVipTa0F4BQPpVDEfG4S+se3aQ1I1h+Zk/at5V4ja3TxS/vJMv2LVFSMlTCdSJUOHQMLihjtauWEo6Pxt6vFndRNFeAPjIOQNYSqzVcd/4S45fXNKG79yI6eRX5cJZIdpoJq2GEN2fHM4fbdfIxX9k2pfLS7cff6bsysVLO9Rh++XPeQk7EOWwEoAP5SblrpjtYGjgk0du1LrxYm11K8V4utjtBFmV8Fdc/KSOn/qF2Oa6k1hI4KC4i2fBQHI179i09ao+HtCMDi2+8gIX1h0xzxCzMVeUk7SIjZ/Q6UvnB9taq+8fIEBAiTY7mzXBizDypMgkrgLzVR3D6hDQovA7Cvr2travKbAirb62ekHCWkDJVrPg3qKEDrLhLOHZRD7ExO8g243px2sHsqG0yaJWMwFwsrydCh4rj6qEf9kR755pBgrdcxRF1Ga/xmaSOwVSv7F/u1q8z1CwtB6CJrjAmLxyip/NnJOXEgUkseMjUMvHkjW8E6c4ZrEE2KSoDtwDw5KxrhdCv1BgDopZLZe+BzT18KLED1+b6cDnp6Lc6uA3T8hdcSEtW1+Ldx9yXUOqb5m1sUZSFXuOnK0VyQC7B/UaL9WFGbV7yGgDoyhZldRhuMNTXrC92ZvkUDFEqImIa8hAME06hGuPRqxiCxHVN+vcWsfYeeN2DXMXpJkmVn6KBJp1ykrdnfccKNFn8vwoHGBkULBKFKf+DfE6y1SduBXvnWP7f6yoG8pgzxfWZ+eKLyaotuGgNWr7+/IAQJx+2DK49dTGSeLGdEjmlKM2mjJferrft8fU96N9vG1TmRdK6Z5G5loM7Aw3dyscdj2a+IGJFWO26+LvlvTADTi2WncDLn6pd5PZLaTqZo4+kL2A0g32ZNvwC3k2HVys9wRNN6+9R4ZpMjxNvGhLnDVHSIvPwVlqsjdeoJL2HqL2RO0kErlH3l3OpA8KarsGEn7bwQIqxbdvePBAw055b+NrDWLvxuijk/bfeSIUu0NNceGjxOKmclc3ZhBxBUN3rYMS3FruzfnFlwPpDtwPflb9NNhzzgMFyS1n7sx3NDWz5xKHoiuTmqBj6SGV0W6PUPwuFq8KVZlUvDDhe+FlwKfTGq6ChHm7Tpy4aOiTN52+yXl3YG7NniSOgeAb5qK7E4SFFiXWGFOW8cin5z8Z34Rk/U602VaicHp+u66BlGaLNuEyf/PUkkFvwVlMhsH8RTYHFozbVjakwpC6NcjgL7ZF25CKDak2j0Dfk4gi+YYpc3BLaW9i7+2akQFS1fmBagn2nTGIb0ADH1EkXv/+/ze5fgPKsCDBJK6Jsre7xGTAOBxl+38R++jhrMcvNBljpctQey2Yl2KJf8ZFYUeXnvcO1snbk2ZxaOhqWaGpU0NsF2IEHFfZ2tIEe5LaiGcWYu+yA6KaYVi72zmpWFvYGNJik2vQlf4DBS9/jf8Hk05No4m5AsCS/HfxDdjduYOfz6B0TZqTtK3dIIh54jbZ3KHuIBWaP+PoAiyNnzFT1buJzGCzlv5TIWIG/WH6Sp+SnLg4abRFZ8IOIQF+FNNRmyiq0TxxaSY+5AnAnuYVcBYvU0Gj3glyTUctVRke9AItShgEHKR4fxKYg2T1raT892AAQ2bcmZyKNNSJXYEil8SvhN5XvkZr3hroqtr0Lmrxwqi7Mls2LwRXYW6YcW7Yzmfc3n2+qiq/6E8Gt90q76WF6PWLYJOrXj9QsxIjFtMhxObsO8JlX1eSNesvt/yMSKPF/FLW3e40h0S8KlXR1TLgfKBr0KOSudNSm3nrehJQZZGeYKGy5qqISPcnb1wrh9rNhv4WsP9IBpSMUEhh0UtaF1h4VBFg1cAa41U93iYq14wWrZfLlhw61J2e3H4YObqtPAQUxalUsFi7nirtTCXhcA196Pumd37P0928LmiZkHX4u95jSxmk+CyqCzQWo+j6aJbWupS9DA2Guzxb3IMtJ1Yttw6m4KXjjyUK34uh1GSyX6l0vPvHZvEvWAfCDu0mLDJTvd9N0LqEAYhA4OA/4jAP+B/CuOsACnJC0PL0yQttbL2ujfdApRX0t95wUeBjUcbIaxkaYaf+gQVw5SUWitq/MXnhsCUbwHL6tioWLeTH2xK4kVfEhle2HBz60tIzNcURtxeUSjSNDTcOTdmrAWudvzwoMI0kwkg95jqIFN5Xm2ICR8kUM2n8+l9CvRTkKPk3CCJxibXORRIsyJGMigglQCX9k7e41g4NknjBt4Xoj2EJ14Iejj02vyDx+KoexNAJSFThl32z+heX+JCetbmbae4NBHpFPvNJdkXgXOwZ+TxhGWhffDaiGK2JjZWt+GQm122BEuPU8Gx57CbjTe6rZQeXCa4bsEMKVumCzfVJUY9T0+E6hRPW816oOHhJHkKYeOCiZvDi+ObS8Ilp+pkpQWrh2A4qt4jQVrXRuM/5ro/lpEOQARdPjMbca6kcY4HA/RysICHL3YpfTvEDQR1WoyOE+5SzSc10nwihp2lb43U5Ed1xqIzC7L5bBobCZnsb9LYg1Y2IvkESXxwlU+GjXxUIvyZcqXOJcKZ4Eb8UMkL8cwhwC2wRqqWT/mHs1jTEbGKOfrI4ln5wxminNzwNINOEVKdcSMzhrYrTQy6Gr0OwWOohAfhP2lDnfrGL6xiHYHwzFngKirazqHrVPEDdQV8LTR1XFRItnDUHeX0FPck74fN8aunFAPgWThLHVT3m10Z4KUa8lVEWMwVQTHZNW3MaQ1ublSemBbyu7xpL61SCc4DIoenPmmvhCZoLeqBWtN2xxBUitny8/PS8ukh2X08ziHt8VnghU54AivjxTNWoQ9OoMlaQzDDwiCyyD9WN/XPTSXzdNgbIFJL3KtpjqxU3DwPe3gp27b2r0SYPXh9Qca2Qr5aPytMMr1BA+ti0Oewzou3V80LUdYyA0JcogxoN2m53/MaH2XTpFdbZR6oolSPE/9nIStx2pwQasbqeE9vzwTQ5Fd6uvwAY0aGO9d/z5wu7kWkjaUSGl9aGv16KbTCKd5a+HeRiYc1ylwlHJTNTJixoSDF+XXO+n0nqRSn7HgsYbenYP192bWhIGz6Rvwry6mfbwBkp2rYohPNsLFVR52m5vUieW9gl+eadHcrYfe7IOw+pha2xt19rYrQTZXnV61kdeLdEB8XjK8WIAxk0cfYGutUfoz9SeuZb/hSKa3euol4g9TCKTy2AZfpaqpM6fEii7ec4B5qnwMZ63XYYRjg5ug/VmWxOkpXXiUqbC7w9AGDW54nRxjakWWl57U5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABQkSFxog")
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("0x9c5d3bc1d047d4e86362f3b4481d0c491a5ad4a195cf15a9f9e9b63f64debe65")
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)