Snowside Tour
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SNOWSIDE TOUR
Bitcoin Security at Avalanche Speed

Bitcoin Security
at Avalanche Speed

The eCash Sidechain on Avalanche
Native ECX Gas • Native USDC Liquidity

Snowside Tour

What Is Snowside?

A dedicated Avalanche Layer-1 blockchain built to host Paul Sztorc’s upcoming eCash hard-fork. It runs as a clean EVM sidechain where the native gas token is ECX — no new tokens, no pre-mine, just eCash security via blind merged mining.

01 — Gas

Native ECX gas

Fees paid in ECX via BIP-301 blind merged mining.

02 — Finality

Sub-second finality

Avalanche Snowman consensus settles in under a second.

03 — Bridge

USDC bridging

Native Interchain Messaging from the Avalanche C-Chain.

04 — EVM

Full EVM

Remix, Hardhat, Foundry work out-of-the-box.

05 — Validation

Community-run validators

Community-operated validator set with low operational cost.

06 — Token

No token. No ICO.

Infrastructure, not an investment vehicle.

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Snowside Tour

Two Native Assets, Zero Friction

Bridging eCash and stablecoin economies in one network.

Asset 01

⚡ Native ECX Gas

Transaction fees paid in real ECX via blind merged mining. No new token, no pre-mine, no inflation.

Asset 02

🌉 USDC Bridging

Avalanche Interchain Messaging (ICM) bridges USDC from the C-Chain natively. Stable liquidity from day one.

No competing token. Just ECX for gas and USDC for liquidity.

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Snowside Tour

How It Works

Four layers of technology, one cohesive sidechain.

01

BMM

eCash miners commit to Snowside blocks without running them. They earn ECX fees while securing the chain with existing hash power.

02

Avalanche L1

A dedicated validator set runs Snowside with sub-second finality. Validators are community-operated.

03

ECX Gas Flow

Users pay gas in ECX. Miners collect fees through BMM commitments. The loop closes entirely within eCash.

04

ICM USDC Bridge

Avalanche ICM trustlessly bridges USDC from the C-Chain — no third-party bridges, no wrapped assets.

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Snowside Tour

Why Avalanche Is the Perfect Substrate

01

Sovereign validation

Snowside runs its own validators, ensuring dedicated throughput for eCash operations.

02

Native interoperability

Avalanche ICM allows trust-less bridging of USDC from the C-Chain without third-party bridges.

03

Low operational cost

Avalanche9000’s subscription model makes community-run validation cheap and feasible.

04

Tooling maturity

Full EVM compatibility — Remix, Hardhat, The Graph, Foundry all work out-of-the-box.

05

Proven L1 track record

Multiple Avalanche L1s are already live in production. The infrastructure is battle-tested.

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Snowside Tour

Agentic Payments

Snowside’s low-fee ECX gas and native USDC bridging make it ideal for autonomous, machine-to-machine payments.

Protocol

x402

An open payment protocol built on the HTTP 402 Payment Required status code. Agents pay per-request, natively over HTTP — no gateways, no intermediaries.

Settlement

USDC, low fees

Stablecoin settlement via native ICM USDC. Sub-cent transaction fees and no price volatility — predictable per-call economics for agents.

Autonomy

Machines pay machines

Autonomous AI agents discover, negotiate, and pay for services without human-in-the-loop approvals or custodial wallets.

Finality

Instant settlement

Sub-second Avalanche finality means a payment is confirmed before the response is served — no waiting on block confirmations.

Composability

Full EVM

x402 payment flows compose with any EVM contract — escrows, streaming, programmable spend policies — all on one chain.

No token tax

ECX, not a toll token

Gas is paid in ECX. No protocol token skim on every agent transaction — just the eCash security fee.

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Snowside Tour

How Snowside Compares

Snowside vs. Lightning Network vs. Base

Feature Snowside Lightning Base
Consensus mechanism Avalanche PoS + BMM Off-chain channels Ethereum PoS
Finality time < 1 second Instant (payment) ~ 2 seconds
Gas token ECX BTC ETH
Smart contracts Full EVM Limited (scripts) Full EVM
Stablecoin support Native USDC via ICM None Native USDC
Node operation Community-run Manual Manual
Maintenance burden Low Medium Medium
Validator sovereignty Dedicated set N/A Shared with Ethereum
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Snowside Tour

Risks & Mitigations

RISK

Low initial validator count

FIX

Launch with community validators. Low operational cost via Avalanche9000 reduces technical barriers to participation. Validator incentives funded by ECX gas fees.

RISK

BMM adoption by miners

FIX

BMM fees are denominated in ECX. Miners earn real revenue with zero additional hashing cost. The economic incentive is straightforward and self-sustaining.

RISK

USDC bridge security

FIX

ICM is a native Avalanche protocol, not a third-party bridge. It uses the full security of the Avalanche consensus — the same mechanism securing billions in TVL on the C-Chain.

RISK

eCash specification changes

FIX

Direct coordination with Paul Sztorc ensures the L1 configuration tracks the eCash spec. Smart contracts are upgradeable during the initial testnet phase.

RISK

Long-term maintainability

FIX

EthSide was retired because manual operation was unsustainable. Community-run validators and low operational cost eliminate the maintenance burden that killed the predecessor.

RISK

Regulatory uncertainty

FIX

Snowside uses existing, established assets (ECX, USDC) — no new token issuance. The chain is fully open source and community-operated.

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Snowside Tour

From Devnet to Mainnet and Beyond...

  1. 1

    Devnet

    Internal development network. Genesis configuration, precompile integration, and BMM coordination precompile validation against the Subnet-EVM fork.

  2. 2

    Alphanet

    Federated federation bootstrapping. eCash Alphanet BIP-300/301 deposit and withdrawal flow validation; NativeMinter and DeployerAllowList precompiles live.

  3. 3

    Betanet

    Public testnet with community validators. Security audit of peg smart contracts; ICM USDC bridge integration with the Avalanche C-Chain; block explorer deployment.

  4. 4

    Mainnet

    Mainnet launch with community validators; public RPC endpoints; developer documentation released; first eCash dApp deployments.

  5. 5

    Ongoing

    Validator growth, protocol maintenance, ecosystem development. Continuous BMM adoption and USDC liquidity expansion.

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Snowside Tour

Opportunities

Revenue streams and yield for participants in the Snowside network.

Revenue Stream

Validator Staking

ECX gas fees

Run a Snowside validator and earn a share of every transaction’s ECX gas. Sovereign PoS with sub-second finality means consistent, predictable revenue.

Revenue Stream

Miner BMM Yield

Sidechain fees

eCash miners commit to Snowside blocks through Blind Merged Mining — earn ECX fees from the sidechain with zero additional hashing cost. Pure incremental revenue on existing hash power.

Revenue Stream

USDC Liquidity Provision

Bridge fees + yield

Provide USDC liquidity via the ICM bridge from Avalanche C-Chain. Enable stablecoin commerce on Snowside and capture bridging fees plus DeFi yield opportunities.

Three ways to earn. Zero new tokens. All revenue denominated in ECX or USDC.

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Snowside Tour

Frequently Asked Questions

What is Snowside?

An Avalanche L1 for Paul Sztorc’s eCash hard-fork. ECX gas, USDC bridge, community-run validators.

Is there a token?

No. No token, no pre-mine, no ICO, no airdrop. The network runs on ECX and USDC only.

How does ECX gas work?

eCash miners commit to Snowside blocks via BMM. Users pay gas in ECX. Miners earn the fees.

How is USDC bridged?

Trustlessly from Avalanche C-Chain via Interchain Messaging — a native Avalanche protocol, not a third-party bridge.

How do I run a validator?

Deploy via NodΞRunr — one-click setup, 24/7 monitoring, automatic updates.

When does mainnet launch?

Targeted for the Mainnet phase of the roadmap, following Betanet and security audits.

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Connect with Us

Open source. No token. Powered by Avalanche. Supported by the eCash sidechain community.

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