Transaction Details
| TX Hash | 0e5b7948ad29d9d320af4516d51644fe1b3293fe74409eea876df24310314adc |
| Block | 116,262 |
| Timestamp | Wed, 06 May 2026 20:44:35 GMT (3d ago) |
| Confirmations | 2,413 |
| Fee | 0.01908476 USDm |
| Size | N/A |
| Weight | N/A |
| Version | 9 |
Transaction Type
| Type | TRANSFER |
Inputs & Outputs
| Inputs | 1 |
| Outputs | 2 |
| Privacy Proof | FCMP++ (type 11 — Full-Chain Membership Proof over entire UTXO set; decoy rings are not used) |
Outputs
| Output #0 | |
| One-Time Key (O) | e6e9a2d5ec62a7695bf1419988adb4ff92fd5590a98e2f395dfd92f8e2309a33 |
| Pedersen Commitment (C) | 7613ff31474ff2c4f022d0d48ce153010a8e0ab1322c530d1f50248ea5c2f87f |
| View Tag | 39 |
| Asset | ✓ USDm |
| Amount | Encrypted (Pedersen + Bulletproofs+) |
| Output #1 | |
| One-Time Key (O) | 9e1fd19092e8789af6dd57e451e5adb1eb40e3aa4b76a4ac85c30433487476f7 |
| Pedersen Commitment (C) | 0e5774bd8263b4918185fed631ec149a6608a4fdd3bcbfd942e135957105d276 |
| View Tag | fd |
| Asset | ✓ USDm |
| Amount | Encrypted (Pedersen + Bulletproofs+) |
Note: Actual amounts and sender/recipient addresses are private (FCMP++). Only the transaction structure is visible on-chain.
FCMP++ Proof Transcript
| Proof Type | FCMP++ Full-Chain Membership Proof |
| Anonymity Set | Entire Chain (all outputs ever created) |
| Inputs | 1 |
| Proof Size | 4,544 bytes |
| Curve Tree | Helios (C2) dual-curve architecture |
| Tree Layers | 4 |
| Tree Root | b0e5d935989a09442b6b2c98e39b1e7a55b9728e8faabdfbe7d840c9d0b8d3b0 |
Curve Tree Structure
Layer 0 (Leaves) : Ed25519 output tuples (O, I, C) → Selene (C1) hashes Layer 1 (Interior) : Selene (C1) → Helios (C2) commitments Layer 2 (Interior) : Helios (C2) → Selene (C1) commitments Layer 4 (Root) : Helios (C2) tree root
The full output set is committed into a Helios/Selene curve tree. Each leaf encodes an output tuple (O, I, C) as Selene curve points. Interior nodes alternate between Helios and Selene curves, enabling efficient recursive proof composition.
Input 0 — Membership Proof
| Key Image (Nullifier) | 827bf39e3e61b212bac8ec83e35a426d98776ebb7b181bedd985de80361ad467 |
| C̃ (Pseudo-output) | 0b1edf37b63da32ddb2733b10004aa0e3aff4cae9d0f0aef1c4727ce8090c495 |
| Pseudo-out (Balance) | b0d5d70f9643c7c08e952bd5c22f1261a16369433bb93524a8996243e0ee9663 |
Nullifier: The key image
KI = x · Hp(O) is a deterministic, unlinkable nullifier. It prevents double-spending without revealing which output is being spent.
Spend-Auth & Linkability (SAL) Proof
ÕRerandomized one-time key
ĨRerandomized linking tag
RRerandomization scalar
C̃Rerandomized Pedersen commitment
The SAL proof demonstrates knowledge of the secret spend key, correct key image formation, and that the balance equation holds: Σ pseudo-outs = Σ output commitments + fee.
Verification Pipeline
1Deserialize FCMP++ proof from transaction
2Extract tree root (Helios (C2)), layers, key images
3Reconstruct signable hash from tx prefix
4Verify Generalized Bulletproofs+ arithmetic circuit
5Verify Helios/Selene curve tree membership (per input)
6Verify SAL proof (spend authorization + linkability)
7Check key image uniqueness (double-spend prevention)
✓Consensus acceptance
Privacy Guarantees
Anonymity SetEntire chain
Sender PrivacyHidden among all outputs
Amount PrivacyPedersen + Bulletproofs+
Receiver PrivacyStealth addresses
Double-SpendDeterministic nullifiers
Curve CycleHelios (C2) ↔ Selene (C1)