v2.0.0: InterLink Production Readiness

Full Checklist features completed with zero-knowledge optimizations, cross-chain messaging integrations, verkle root compression pipelines, and extensive benchmark testing.

Full Changelog: v1.1.0...v2.0.0

InterLink v1.0.0 - Production Release

InterLink v1.0.0 - Production Release

ZK cross-chain bridge (EVM -> Solana Hub) with Halo2 Groth16 proofs on BN254.

Highlights

• 33 relayer modules covering the full bridge pipeline, economics, governance, security, routing, NFT bridging, enterprise features, and observability
• 451 tests passing across all layers (366 unit + 30 security + 18 integration + 10 circuits + 23 EVM + 4 Solana)
• Zero-fee tier for transfers under $1,000
• <30s settlement target with WebSocket-based finality detection
• 99.9% uptime SLA with automatic breach detection and reporting
• Multi-DEX swap routing across 8 sources (Uniswap V3, 1inch, 0x, SushiSwap, Curve, Jupiter, Raydium, Orca)
• Enterprise features: rate limiting, spend controls, multi-approver workflows, compliance audit trail
• Prometheus + Grafana observability with TVL, volume, and validator uptime tracking

Architecture

EVM Spoke Gateway  -->  Relayer (ZK Proofs)  -->  Solana Hub Gateway
     (Solidity)           (33 Rust modules)          (Anchor)

Module Categories

Category	Modules
Core Pipeline	listener, events, finality, prover, submitter, batch, nonce
Economics	fee, gas, mev, amm
Governance	governance, staking, validator_rewards, vesting, liquidity_mining, bounty
Security	multisig, circuitbreaker, retry, ratelimit
Routing	intent, swap_routing, simulator, wrapped
NFT & Atomic	nft_bridge, atomic
Enterprise	enterprise
Observability	metrics, sla, audit_trail, webhook, http_api

Breaking Changes

None - this is the initial production release.

What's New Since v0.8.1

• 13 new relayer modules (atomic, audit_trail, bounty, circuitbreaker, enterprise, liquidity_mining, nft_bridge, retry, simulator, sla, swap_routing, validator_rewards, vesting)
• TVL tracking, daily/cumulative volume metrics, validator uptime metrics
• Batch scaling tests (100, 500, 1000 tx batches)
• Nonce finality consistency tests
• Log retention configuration
• Updated README with comprehensive module reference