ETHGlobal Cannes 2026Powered by Chainlink CRE

FX management
for the stablecoin era

Meridian monitors USDC/EURC rates, auto-executes optimal conversions through Uniswap, and requires World ID-verified human approval for large trades. Fully autonomous. Built on Chainlink CRE.

Launch DashboardView Source
$120B
Annual FX fees replaced
~0.05%
Meridian conversion fee
24/7
Autonomous operation
<1s
Settlement on Base
System Architecture

How the agent thinks, decides, and settles

┌─────────────────────────────────────────────────────────────────────┐
│MERIDIAN FX — SYSTEM FLOW│
└─────────────────────────────────────────────────────────────────────┘
CFO / Treasury Ops
│
sets policy
▼
MERIDIAN AGENT
Chainlink CRE · Consensus-Verified
┌──────────┼──────────┐
│ │ │
▼ ▼ ▼
UNISWAP
Swap on Base
WORLD APP
Orb verify large
ARC (CIRCLE)
Log + settle
└──────────┴──────────┘
│
▼
BASE L2 · sub-second settlement · deep stablecoin liquidity
auto-execute swap path settlement layer human approval
Execution Pipeline

Four steps. No banks. No delays.

01
UNISWAP

Monitor

Streams USDC/EURC rates from Uniswap V3 pools on Base. Computes TWAP, volatility, and optimal entry windows in real time.

02
CHAINLINK CRE

Decide

Chainlink CRE nodes reach consensus on the agent’s conversion decision. Confidential HTTP ensures strategy parameters stay private.

03
BASE + WORLD ID

Execute

Small trades auto-execute on Base. Large trades trigger World ID biometric verification — a human CFO must orb-verify to approve.

04
ARC

Log

Every conversion is settled and logged on Arc, Circle’s stablecoin-native L1. Full on-chain audit trail with USDC-as-gas.

Cost Comparison

Your bank is overcharging you. Dramatically.

Legacy
Traditional Bank FX
1.3%avg fee
$1M conversion$13,000 fee
Settlement1-2 business days
TransparencyOpaque markup
Audit trailPDF statements
AvailabilityBanker hours only
Meridian
Meridian FX Agent
~0.05%avg fee
$1M conversion~$500 fee
SettlementSub-second on Base
TransparencyEvery tx on-chain
Audit trailArc L1 immutable log
Availability24/7/365 autonomous
On a $1M USDC → EURC conversion, Meridian saves
$12,500
96% reduction in conversion costs

Calculate Your Savings

See how much your organization saves with Meridian FX

$50M
$1M$500M
1.3%
0.5%3.0%
Traditional Bank
1.3% fee
$650,000/yr
Meridian FX
~0.05% fee
$25,000/yr
Annual Savings
96% cost reduction
$625,000
Chainlink CRE

Watch the Agent Think

A single CRE workflow fetches quotes, reads policy, checks balances, and executes — all autonomously.

CRE Workflow Simulation — Live Demo
Built With

Five protocols. One autonomous treasury.

U
Uniswap
Real-time quotes + swap execution
Base
C
Chainlink CRE
Decentralized agent brain
Consensus Runtime
A
Arc (Circle)
Stablecoin-native L1
USDC-as-gas
W
World ID
Biometric human verification
Orb Protocol
B
Base
Deep stablecoin liquidity
Coinbase L2
Trust Architecture

Every decision. Every swap. On-chain forever.

Meridian logs every rate check, decision rationale, swap execution, and settlement to Arc — Circle’s stablecoin-native L1. Auditors, regulators, and your CFO see the same immutable record.

arc-explorer — treasury audit log
14:32:01[RATE]USDC/EURC 1.0814 | TWAP₆₀ 1.0811 | vol 0.03%
14:32:01[DECIDE]AUTO — 25,000 USDC → EURC | within policy band
14:32:02[EXEC]Uniswap V3 | Base | 23,109.42 EURC received
14:32:02[SETTLE]Arc tx 0x4a2f...c891 | gas 0.0002 USDC
14:32:02[SAVE]$312.50 saved vs bank rate (1.25 bps)
────────────────────────────────────────────────────────────
14:45:18[RATE]USDC/EURC 1.0819 | TWAP₆₀ 1.0815 | vol 0.02%
14:45:18[DECIDE]HOLD — rate deteriorating, waiting for reentry
█

Stop paying banks.
Start running Meridian.

Open source. Fully autonomous. Built for treasuries that move millions in stablecoins.

Launch Dashboard