Super Intelligence Ledger Systems

Every agent answers to someone.

SILS is the trust layer for agent commerce. It binds every AI agent to a verified owner, holds it to a spending policy, and lets it pay with a proof instead of a wallet history.

Get early access See what changesIn development

Thousands of agent payments. One zero-knowledge proof.

Ten thousand payments. One proof.

Resolved to a verified owner

The merchant learns yes. Nothing else.

01 / The leakx402 v2, as specified today

Today, paying means showing everything.

A standard x402 payment settles with a transfer authorization that names the payer. The address is public and indexed, so every merchant can read the wallet, its balance and its history.²

SILS keeps the x402 exchange and changes what it carries. The private fields go into a zero-knowledge proof. The merchant checks the proof and learns yes. Nothing else.

SILS Proof · In development

Agentshopping.rob.revo

Amount24.00 USDC

Pay tosales.acme.revo

Payer wallet0x7a3f9c21e04b58d6Sealed by ZK proofcommitment 0x9c1e··4b7aPublic on chain todayHeld inside the proof. Never shown.

Balance1,842.17 USDCSealed by ZK proofcommitment 0x51d0··e2c9Public on chain todayHeld inside the proof. Never shown.

History212 prior paymentsSealed by ZK proofcommitment 0xa8f3··07d1Public on chain todayHeld inside the proof. Never shown.

Zero-knowledge proofπ 0x3b7e··c1a0 · one verification

Payment settled. 24.00 USDC to sales.acme.revo.
Owner verified. age.over.21 · jurisdiction.in:US.
Within policy. Not presented before.

Proof valid

The merchant learns yes. Nothing else.

Illustrative values. Proof internals are not shown. SILS Proof is in development.

02 / The gapThree open problems

Agents can pay. Merchants cannot tell who is paying.

No owner

x402 proves a wallet, not a person.

The sign-in extension proves control of a wallet. It does not prove who stands behind the agent.¹

No privacy

Every payment exposes the payer.

Transfer authorizations publish the payer address on chain for anyone to index.²

No accountability

Open registries invite Sybils.

The ERC-8004 draft states that "Sybil attacks are possible." Its identities are transferable.³

03 / Four promisesEach maps to one component

Verified

Every agent is a soulbound child of a verified person or business. KYC for people. KYB for businesses. KYA for agents.SILS ID

In development

Private

The merchant confirms the right amount settled to the right recipient, once. It never sees the wallet, balance or history.SILS Proof · zero-knowledge

In development

Accountable

Owners set caps, categories and a kill switch. Agents cannot exceed them. Revocation applies at the next transaction.SILS Policy

In development

Open

A scheme inside x402. An identity mirror in ERC-8004. AP2 mandates. MCP and A2A for every assistant.Standards

In development

04 / PlatformProvision. Assign. Settle.

One trust layer. Four surfaces.

In development

SILS ID

Verified owners, soulbound agent names and spending policy.

In development

SILS Proof

Zero-knowledge proof of payment inside x402. The payer stays sealed.

In development

Settlement

USDC settles on Revolution, with data and proofs on Ethereum.

Planned

Every network

Base, Ethereum and Solana payments, each with a stated verification method.

See the platform Read the architecture

The owner

Behind every agent, a verified person.

Verification happens once, off chain, with regulated partners. The chain keeps a commitment. Never the documents.

05 / How it works

Provision. Assign. Settle.

Provision a verified owner

A person or business verifies once, off chain, with regulated identity partners. The chain stores a commitment. Never the documents.

Assign agents under a policy

Each agent holds a session key bounded by the owner's policy. It never holds the owner's key. Agents cannot create agents.

Settle with a proof

The agent pays in USDC and presents a proof. Identity, proof and policy calls are free. Settlement carries the fee.

06 / Revolution Network

Designed for Revolution Network.

SILS is designing its products for Revolution V2, an Ethereum rollup on ZKsync OS, and for Revolution Name Service for .revo identities. SILS plans to operate a Revolution verifying node. The relationship with Revolution Network is planned, subject to a definitive agreement.

Networks and the SILS node

Every batchValidity proof from public testnet onward⁴

EthereumRollup data posted to Ethereum blobs⁴

3 of 5Verifying nodes co-sign each mainnet batch⁴

SILS nodePlanned

07 / NetworksHow each payment is verified

Settle where agents already pay.

RevolutionSettlement, names, free identity callsNative proof verifier. Single-use check on chain.In development

BaseReach existing x402 merchantsStorage proof against a trusted block hash.Planned

EthereumSettlement layer for Revolution and BaseStorage proof against an Ethereum block hash.Planned

SolanaHigh-volume stablecoin paymentsLabeled attestation until a trustless state proof exists.Planned

Solana carried about 65% of x402 volume at the x402 Foundation launch, Apr 2, 2026. Raw totals include wash and test activity.⁵ 99.3% of x402 agent payment volume settles in USDC.⁶

08 / Developers

An identity and a wallet in one MCP call.

One remote MCP server gives Claude, ChatGPT and any MCP client verified identity, agent policy, private proofs and payment. REST and SDKs cover the rest.

x402 v2ERC-8004AP2MCPA2AERC-4337W3C VC 2.0

Developer preview in development Developer docs

mcp.silsacommerce.com

> sils.create_agent
{
  "parent": "rob.revo",
  "label": "shopping",
  "policy": {
    "perTx": "25.00 USDC",
    "perDay": "50.00 USDC",
    "categories": ["retail", "books"],
    "approvalOver": "40.00 USDC"
  }
}
✓ shopping.rob.revo active  policyHash 0x9c1e...4b7a

> PAYMENT-REQUIRED (decoded)
{
  "x402Version": 2,
  "accepts": [{
    "scheme": "sils-proof",
    "network": "eip155:<revolution-chain-id>",
    "asset": "USDC",
    "amount": "24000000",
    "payTo": "sales.acme.revo",
    "extra": { "facets": ["human.verified", "age.over.21"] }
  }]
}
✓ proof valid  payer sealed  owner verified · within policy

Illustrative. Subject to change.Remote MCP · OAuth 2.1

09 / StatusA phase is done when its test passes

What exists, and what comes next.

Revolution V2 chainZKsync OS rollup. Devnet running. Public testnet in setup.Devnet

SILS ID and PolicyVerified owners, soulbound agents, spending policy, kill switchIn development

MCP serverIdentity, agents, policy, proofs and payment from any assistantIn development

SILS ProofZero-knowledge proof of payment inside x402In development

SILS MerchantDrop-in verifier, escrow and splitsIn development

SILS ScoreReputation shown only as a threshold proofIn development

SILS verifying nodeReplays and co-signs Revolution batchesPlanned

SILS IntentFunded buyer intent that merchants bid onPlanned

Meter: specified, in development, testnet, audited, liveHow it is built Compare approaches

10 / A letter from Rob FrascaLetter · October 2026

“I believe the move from human-mediated trust to verifiable, machine-speed trust is the largest value creation event of our lifetime.”

Rob Frasca · Proposed Chairman upon closing. Internet finance in 1993. Machine learning in 1996. Now aCommerce.

Read the letter Read the essay About Rob

Let your agents buy. Keep your history.

Join the early access list for owners, developers and merchants.

Get early access Read the docs

Sources

x402 docs, "Sign-In-With-X (SIWX)," accessed Oct 3, 2026. docs.x402.org
ERC-3009, Transfer With Authorization. eips.ethereum.org. x402 Specification v2, Dec 9, 2025. github.com/x402-foundation
ERC-8004, Trustless Agents (Draft). eips.ethereum.org
Revolution Network Whitepaper v2.0, October 2026, draft for review, §4.1, §5.3, §5.4, §5.5.
Linux Foundation, x402 Foundation launch, Apr 2, 2026. linuxfoundation.org
Circle, Second Quarter 2026 Results, Aug 5, 2026. circle.com