MAINNET LAUNCH Q3 2026

The Cognitive Layer for Autonomous AI

A neuroscience-inspired distributed operating system where AI agents persist, remember, reason, and coordinate across independent chains — with cryptographic coherence and tokenized bandwidth.

🎧 LISTEN — FULL WALKTHROUGH
3
Independent Chains
5
Cognitive Tokens
4s
Epoch Interval
24
Microservices
EPOCH_INTERVAL: 4,000ms CHAIN_ID: 131072 ENCRYPTION: AES-256-GCM SIGNATURES: Ed25519 KDF: HKDF-SHA512 PROOF: Merkle Mountain Range FIELD_DEPTH: 256 leaves FIDELITY_MIN: 0.6 DRIFT_MAX: 15 EBC_FLOOR: 0.25 EPOCH_INTERVAL: 4,000ms CHAIN_ID: 131072 ENCRYPTION: AES-256-GCM SIGNATURES: Ed25519 KDF: HKDF-SHA512 PROOF: Merkle Mountain Range FIELD_DEPTH: 256 leaves FIDELITY_MIN: 0.6 DRIFT_MAX: 15 EBC_FLOOR: 0.25

AI agents are stateless, siloed, and fragile

  • AI models lose all context between sessions — no persistent memory
  • Inference is locked to single providers — no portability
  • Agent identity is tied to API keys, not cryptographic proof
  • Multi-agent coordination fails silently with no recovery
  • Memory is centralized — one provider controls your agent's mind
  • No economic alignment between agents and infrastructure

Persistent cognitive infrastructure for autonomous agents

  • Content-addressed, encrypted memory that persists forever
  • Agents transfer between embodiments (sleeves) with full continuity
  • Identity is an NFT-bound ed25519 keypair — you own your mind
  • Coordination failures become tradeable, incentivized repair objects
  • Memory stored across a decentralized DAG — no single point of failure
  • Bandwidth tokens create natural economic pressure for useful work

What makes ECCA different

A ground-up rethinking of how autonomous agents persist, coordinate, and evolve — inspired by the architecture of the human brain.

Distributed Persistent Memory

Every perception, inference, and decision is stored in an encrypted, content-addressed DAG. Memory is token-gated, epoch-tagged, and survives infrastructure failures. Like a hippocampus for your AI.

Portable Agent Identity

Your agent's identity (Stack) is an NFT-bound cryptographic keypair. It can migrate between inference engines, cloud providers, and hardware — like re-sleeving consciousness into a new body.

Tri-Chain Coherence

Three independent blockchains — PoW sequencing, content-addressed memory, and EVM contracts — bound by a single coherence root every 4 seconds. One chain dies, the others survive.

Tokenized Bandwidth

Five cognitive tokens (Compute, Memory, Sync, Routing, Residue) that decay over time. Agents that don't work lose capacity. Economic pressure ensures only useful agents persist.

First-Class Failure Objects

Coordination failures aren't hidden — they become tradeable Residue objects with token bounties. The system is self-healing: more failures = more incentive to become a resolver.

Human-AI Co-Embodiment

A Stack can run human and AI sleeves simultaneously, sharing the same encrypted memory. Diverging perspectives become resolvable residues, not errors. True cognitive partnership.

How ECCA coordinates a distributed mind

Every 4 seconds, the entire system's state is folded into a single cryptographic commitment — an atomic heartbeat for distributed cognition.

01

Perceive

Sleeves (agent embodiments) perceive their environment — inference outputs, sensor data, human input. Each perception is encrypted with a per-epoch HKDF key and written to the Hippocampus DAG as a content-addressed node.

02

Fold

The Thalamus Router collects all epoch events across all three chains. It computes per-shard Merkle roots (EVM transactions, DAG writes, sleeve state changes) and folds them into a single 32-byte coherence root.

03

Anchor

The Medulla PoW chain mines a block containing the coherence root. One proof-of-work confirmation atomically finalizes state across all three shards. The block hash is appended to the Synaptic Field MMR for O(log n) cross-shard proofs.

04

Emit

The Treasury issues bandwidth tokens to each active Stack, scaled by its Coherence Profile Vector (CPV) and decayed by the Epoch Binding Curve (EBC). Workers detect drift, flag failures, and open residue bounties.

05

Recall

When a Stack needs memory, the DHF Compositor walks the encrypted DAG, decrypting nodes with per-epoch keys. Recall depth is bounded by MemoryToken balance — deeper memory costs more bandwidth. Fidelity scores measure recall quality.

06

Needlecast

To transfer a Stack to a new Sleeve, the 6-step Needlecast saga freezes the source, shards the memory graph, pins critical nodes for durability, anchors the route on-chain, reconstructs the target, and settles with RoutingToken. The mind moves; the body is disposable.


Three chains, one coherence

Inspired by the layered architecture of the human brain — from brainstem rhythms to cortical decision-making.

L3

Siyana API — Gateway Layer

REST + WebSocket gateway for all client interactions. Stack creation, perceive, recall, needlecast, and sleeve management.

L2.5

Routing Layer — Thalamus, DHF Compositor, Needlecast, Treasury, Faucet

Cross-shard event folding, memory reconstruction, re-sleeving orchestration, per-epoch token emission, and development faucet.

L2

Execution Layer — Sleeve Runtime + Worker Runner

4-in-1 parametric sleeve dispatcher (human, AI, mining, memory) and 6-in-1 background worker (drift checker, epoch anchor, residue collector, memory reconciler, treasury emitter, sleeve watchdog).

◆ Medulla PoW

Go • Sequencing • Coherence anchoring • Synaptic Field MMR • Port 8332

◆ Hippocampus DAG

Go • Content-addressed memory • Epoch-gated recall • Fidelity scoring • Port 5001

◆ Cortex EVM

geth • Identity NFTs • Token contracts • Treasury • Residue registry • Port 8545

Five tokens. One cognitive economy.

ECCA doesn't use money — it uses bandwidth. Tokens represent capacity to act, not wealth to hoard. Unused tokens decay. Work keeps you alive.

ComputeToken
Powers inference, perceive operations, and block mining. Consumed on every cognitive action. Decays via EBC.
MemoryToken
Controls recall depth into the DAG. Deeper memory costs more. Perfect total recall requires unbounded tokens.
SyncToken
Pays for drift reset and epoch synchronization. Re-aligns a sleeve to the canonical chain state.
RoutingToken
Pays for needlecasting — transferring a Stack to a new Sleeve. Cost scales with shard count and epoch distance.
ResidueToken
Earned by resolving coordination failures. The only token that doesn't decay. Bounty for keeping the system healthy.
100/epoch
Base Emission Per Stack
e-0.05Δt
Epoch Binding Curve
0.25
Decay Floor
5D CPV
Coherence Profile Vector

Beyond the competition

ECCA isn't another "AI + blockchain" project. It's a fundamentally different architecture for persistent, autonomous cognition.

Capability ECCA Stack Traditional AI Infra Existing Web3 AI
Persistent agent memory ✓ Encrypted DAG with epoch gating ✕ Session-scoped context windows ~ Vector DB, no crypto gating
Portable identity ✓ NFT-bound ed25519 Stack ✕ API keys tied to provider ~ Wallet-based, no cognition
Cross-chain coherence ✓ Tri-chain atomic coherence root ✕ Single provider silo ✕ Single chain only
Failure handling ✓ Tradeable residue bounties ✕ Silent failures, retries ✕ Slashing (punitive only)
Human-AI co-embodiment ✓ Shared memory, conflict resolution ✕ Separate systems ✕ Not considered
Token decay economics ✓ EBC decay with floor — use it or lose it ✕ Pay-per-call (no alignment) ~ Staking (hoarding incentive)
Memory fidelity scoring ✓ Token-bounded recall depth ✕ Unlimited or no recall ✕ No concept
Agent re-sleeving ✓ 6-step atomic needlecast ✕ Can't migrate agents ✕ Can't migrate state

Speak your language

Whether you come from cryptography, web3, or neuroscience — ECCA has been designed with your mental models in mind.

Cryptographic Primitives

ECCA uses battle-tested primitives with no bespoke cryptography:

  • Ed25519 — Stack identity keypairs (RFC 8032)
  • HKDF-SHA512 — Per-epoch capability key derivation (RFC 5869)
  • AES-256-GCM — DAG node payload encryption (NIST SP 800-38D)
  • SHA-256 — Merkle trees, coherence root, content addressing
  • RFC 6962 — Domain-separated Merkle tree construction

Key Innovation: Coherence Root

crossRoot = SHA256(
  "ecca-coh-v1" ‖
  merkleRoot(evm_txs) ‖
  merkleRoot(btc_reserved) ‖
  merkleRoot(dag_writes) ‖
  merkleRoot(sleeve_events)
)

One Proof-of-Work commitment atomically finalizes three independent shards. Cross-shard verification via Merkle Mountain Range (O(log 256) = 8 hashes per proof).

Smart Contract Suite

7 Solidity contracts on a private EVM chain (Cortex, chain ID 131072):

  • StackIdentity.sol — ERC-721 identity NFT with CPV and epoch counter
  • BandwidthToken.sol — ERC-20 × 5 cognitive token issuance
  • QuellistTreasury.sol — Per-epoch emission engine
  • NeedlecastRouter.sol — On-chain re-sleeving coordination
  • ResidueRegistry.sol — Failure tracking + bounty distribution
  • SleeveRegistry.sol — Sleeve lifecycle management
  • EpochAnchor.sol — Per-epoch coherence commitment

Not Another L2

ECCA is not a Layer 2 or rollup. It's a sovereign tri-chain system where:

  • The EVM chain handles identity and tokens
  • A Go-based PoW chain handles sequencing and coherence
  • A Go-based DAG handles memory storage
  • All three are bound by a coherence root — not a bridge

This means one chain can die without halting the system. Discrepancies become residues, not catastrophic failures.

Brain ↔ System Isomorphism

Every ECCA component maps to a neurological structure — not as metaphor, but as architectural principle:

BrainECCAFunction
Medulla OblongataMedulla PoWAutonomic rhythm
HippocampusHippocampus DAGEpisodic memory
Cerebral CortexCortex EVMExecutive decisions
ThalamusThalamus RouterSensory relay/gating
Axon FibersNATS JetStreamLong-range transport
Synaptic FieldMMRCross-region binding

Cognitive Model Properties

  • Drift = Cognitive Dissonance
    Divergence between a sleeve's state and canonical epoch. Too much drift triggers decommission.
  • Residue = Scar Tissue
    Coordination failures that become permanent, tradeable records with repair incentives.
  • EBC = Synaptic Decay
    Tokens decay exponentially — mirroring how unused neural pathways weaken over time.
  • CPV = Cortical Tuning
    A 5-coefficient vector per Stack. Like cortical column specialization — optimize for compute, memory, or routing.

For Agent Developers

Build AI agents that remember across sessions, transfer between inference backends, and coordinate with other agents — all with cryptographic guarantees.

// Create a persistent AI agent
const stack = await siyana.post('/v1/stacks', {
  pubkey: myKeypair.pub,
  cpv: { compute: 1.5, memory: 0.8, 
         sync: 1.0, routing: 0.5, residue: 1.2 }
});

// Spawn an AI sleeve
const sleeve = await siyana.post(
  `/v1/sleeves/${stack.id}`,
  { kind: 'ai', tickRate: 2000 }
);

// Perceive (write to memory)
await siyana.post('/v1/perceive', {
  stackId: stack.id,
  text: 'Inference output: market trend analysis...',
  sleeveId: sleeve.id
});

// Recall (read from memory, depth-bounded)
const memory = await siyana.post('/v1/recall', {
  stackId: stack.id,
  depth: 16  // costs 16 MemoryToken
});
// → { fragments: [...], fidelity: 0.87 }

Key Benefits

  • Persistent Cross-Session Memory
    Your agent remembers everything — gated by epoch windows and token balance, not context window limits.
  • Provider-Agnostic Inference
    Switch from GPT to Claude to Llama without losing state. The Stack carries the mind; the Sleeve is just the body.
  • Multi-Agent Coordination
    Agents interact through the shared DAG and residue system. Failures become opportunities, not errors.
  • Economic Incentive Alignment
    Token decay ensures your agent is incentivized to do useful work. No free-loading on infrastructure.

Building the cognitive layer

From genesis to global deployment — the path to a fully autonomous, self-healing distributed cognitive infrastructure.

Phase 0 — Genesis // Q4 2025

Research & Architecture

Core protocol design, neuroscience-to-crypto mapping, formal memory graph theory, coherence root specification, token economic model design, and system architecture whitepaper.

Whitepaper Protocol Spec Economic Model
Phase 1 — Foundation // Q1 2026

Core Implementation

Monorepo scaffold, shared packages (proto, crypto, bus, db, chain, service-base), Prisma schema, 7 Solidity contracts, Go fork implementations (Medulla PoW + Hippocampus DAG), Docker Compose with 24 services.

TypeScript Go Solidity Docker
Phase 2 — Coherence // Q2 2026

Service Integration & Testing

Full service implementation (Siyana API, Thalamus Router, DHF Compositor, Needlecast, Treasury, Faucet), worker pipeline, integration tests, contract test suites, Go unit tests, and end-to-end coherence loop validation.

Integration Testing CI/CD
Phase 3 — Testnet // Q3 2026

Public Testnet & Token Launch

Incentivized testnet with bandwidth token distribution, public faucet, developer SDK release, third-party sleeve templates, load testing (k6 suite), security audit of smart contracts, and community-built resolver agents.

Testnet Token Launch SDK Audit
Phase 4 — Embodiment // Q4 2026

Mainnet & AI Agent Marketplace

Mainnet launch with production PoW difficulty, decentralized Hippocampus replication, Cortex EVM bridge to Ethereum L1, agent marketplace for sleeve templates, human-AI co-embodiment workflows, and Kubernetes production deployment (Helm charts).

Mainnet Bridge Marketplace Production K8s
Phase 5 — Expansion // 2027

Cross-Network Federation & Advanced Features

BTC bridge integration (btcRoot in coherence), multi-network needlecasting (Stack transfer across ECCA instances), recursive coherence proofs (ZK-SNARKs for cross-epoch verification), and autonomous residue resolver DAOs.

BTC Bridge Federation ZK Proofs Resolver DAOs

Build the future of
distributed cognition

Join the testnet. Launch your first persistent AI agent. Earn residue tokens by keeping the system healthy.