diff --git a/src/contracts/adapters/BlackholeV1Adapter.sol b/src/contracts/adapters/BlackholeV1Adapter.sol
new file mode 100644
index 0000000..5394836
--- /dev/null
+++ b/src/contracts/adapters/BlackholeV1Adapter.sol
@@ -0,0 +1,143 @@
+//       ╟╗                                                                      ╔╬
+//       ╞╬╬                                                                    ╬╠╬
+//      ╔╣╬╬╬                                                                  ╠╠╠╠╦
+//     ╬╬╬╬╬╩                                                                  ╘╠╠╠╠╬
+//    ║╬╬╬╬╬                                                                    ╘╠╠╠╠╬
+//    ╣╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬      ╒╬╬╬╬╬╬╬╜   ╠╠╬╬╬╬╬╬╬         ╠╬╬╬╬╬╬╬    ╬╬╬╬╬╬╬╬╠╠╠╠╠╠╠╠
+//    ╙╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╕    ╬╬╬╬╬╬╬╜   ╣╠╠╬╬╬╬╬╬╬╬        ╠╬╬╬╬╬╬╬   ╬╬╬╬╬╬╬╬╬╠╠╠╠╠╠╠╩
+//     ╙╣╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬  ╔╬╬╬╬╬╬╬    ╔╠╠╠╬╬╬╬╬╬╬╬        ╠╬╬╬╬╬╬╬ ╣╬╬╬╬╬╬╬╬╬╬╬╠╠╠╠╝╙
+//               ╘╣╬╬╬╬╬╬╬╬╬╬╬╬╬╬    ╒╠╠╠╬╠╬╩╬╬╬╬╬╬       ╠╬╬╬╬╬╬╬╣╬╬╬╬╬╬╬╙
+//                 ╣╬╬╬╬╬╬╬╬╬╬╠╣     ╣╬╠╠╠╬╩ ╚╬╬╬╬╬╬      ╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬
+//                  ╣╬╬╬╬╬╬╬╬╬╣     ╣╬╠╠╠╬╬   ╣╬╬╬╬╬╬     ╠╬╬╬╬╬╬╬╬╬╬╬╬╬╬
+//                   ╟╬╬╬╬╬╬╬╩      ╬╬╠╠╠╠╬╬╬╬╬╬╬╬╬╬╬     ╠╬╬╬╬╬╬╬╠╬╬╬╬╬╬╬
+//                    ╬╬╬╬╬╬╬     ╒╬╬╠╠╬╠╠╬╬╬╬╬╬╬╬╬╬╬╬    ╠╬╬╬╬╬╬╬ ╣╬╬╬╬╬╬╬
+//                    ╬╬╬╬╬╬╬     ╬╬╬╠╠╠╠╝╝╝╝╝╝╝╠╬╬╬╬╬╬   ╠╬╬╬╬╬╬╬  ╚╬╬╬╬╬╬╬╬
+//                    ╬╬╬╬╬╬╬    ╣╬╬╬╬╠╠╩       ╘╬╬╬╬╬╬╬  ╠╬╬╬╬╬╬╬   ╙╬╬╬╬╬╬╬╬
+//
+
+// SPDX-License-Identifier: GPL-3.0-only
+pragma solidity ^0.8.0;
+
+import "../interface/IERC20.sol";
+import "../lib/SafeERC20.sol";
+import "../YakAdapter.sol";
+
+interface IPairFactory {
+    function isPair(address) external view returns (bool);
+    function getFee(address _pairAddress, bool _stable) external view returns(uint256);
+    function pairCodeHash() external view returns (bytes32);
+    function isGenesis(address pair) external view returns (bool);  
+    function getPair(address tokenA, address token, bool stable) external view returns (address);
+}
+
+interface IPair {
+    function getAmountOut(uint256, address) external view returns (uint256);
+    function metadata() external view returns 
+        (uint dec0, uint dec1, uint r0, uint r1, bool st, address t0, address t1);
+
+    function swap(
+        uint256,
+        uint256,
+        address,
+        bytes calldata
+    ) external;
+}
+
+contract BlackholeV1Adapter is YakAdapter {
+    using SafeERC20 for IERC20;
+    struct PairSwapMetadata {
+        uint decimals0;
+        uint decimals1;
+        uint reserve0;
+        uint reserve1;
+        bool stable;
+        address token0;
+        address token1;
+        uint balanceA;
+        uint balanceB;
+        uint reserveA;
+        uint reserveB;
+        uint decimalsA;
+        uint decimalsB;
+    }
+    bytes32 immutable PAIR_CODE_HASH;
+    address immutable FACTORY;
+
+    constructor(
+        string memory _name,
+        address _factory,
+        uint256 _swapGasEstimate
+    ) YakAdapter(_name, _swapGasEstimate) {
+        FACTORY = _factory;
+        PAIR_CODE_HASH = getPairCodeHash(_factory);
+    }
+
+    function getPairCodeHash(address _factory) internal view returns (bytes32) {
+        return IPairFactory(_factory).pairCodeHash();
+    }
+
+    function sortTokens(address tokenA, address tokenB) internal pure returns (address token0, address token1) {
+        (token0, token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
+    }
+
+    // calculates the CREATE2 address for a pair without making any external calls
+    function pairFor(address tokenA, address tokenB, bool stable) public view returns (address pair) {
+        (address token0, address token1) = sortTokens(tokenA, tokenB);
+        return IPairFactory(FACTORY).getPair(token0, token1, stable);
+    }
+
+    function _getAmoutOutSafe(address pair, uint amountIn, address tokenIn) internal view returns (uint) {
+        try IPair(pair).getAmountOut(amountIn, tokenIn) returns (uint amountOut) {
+            return amountOut;
+        } catch {
+            return 0;
+        }
+    }
+
+    function getQuoteAndPair(
+        uint256 _amountIn,
+        address _tokenIn,
+        address _tokenOut
+    ) internal view returns (uint256 amountOut, address pair) {
+        address pairStable = pairFor(_tokenIn, _tokenOut, true);
+        address pairVolatile = pairFor(_tokenIn, _tokenOut, false);
+        uint amountStable;
+        uint amountVolatile;
+        if (IPairFactory(FACTORY).isPair(pairStable) && !IPairFactory(FACTORY).isGenesis(pairStable)) {
+            amountStable = _getAmoutOutSafe(pairStable, _amountIn, _tokenIn);
+        }
+        if (IPairFactory(FACTORY).isPair(pairVolatile) && !IPairFactory(FACTORY).isGenesis(pairVolatile)) {
+            amountVolatile = _getAmoutOutSafe(pairVolatile, _amountIn, _tokenIn);
+        }
+        (amountOut, pair) = amountStable > amountVolatile ? (amountStable, pairStable) : 
+            (amountVolatile, pairVolatile);
+        if (pair == address(0)) {
+            return (0, address(0));
+        }
+        return (amountOut, pair);
+    }
+
+    function _query(
+        uint256 _amountIn,
+        address _tokenIn,
+        address _tokenOut
+    ) internal view override returns (uint256 amountOut) {
+        if (_tokenIn != _tokenOut && _amountIn != 0) (amountOut, ) = getQuoteAndPair(_amountIn, _tokenIn, _tokenOut);
+    }
+
+    function _swap(
+        uint256 _amountIn,
+        uint256 _amountOut,
+        address _tokenIn,
+        address _tokenOut,
+        address to
+    ) internal override {
+        (uint256 amountOut, address pair) = getQuoteAndPair(_amountIn, _tokenIn, _tokenOut);
+        require(amountOut >= _amountOut, "Insufficent amount out");
+        (uint256 amount0Out, uint256 amount1Out) = (_tokenIn < _tokenOut)
+            ? (uint256(0), amountOut)
+            : (amountOut, uint256(0));
+        IERC20(_tokenIn).safeTransfer(pair, _amountIn);
+        IPair(pair).swap(amount0Out, amount1Out, to, new bytes(0));
+    }
+}
diff --git a/src/deploy/avalanche/adapters/blackhole/blackhole.js b/src/deploy/avalanche/adapters/blackhole/blackhole.js
new file mode 100644
index 0000000..f949875
--- /dev/null
+++ b/src/deploy/avalanche/adapters/blackhole/blackhole.js
@@ -0,0 +1,11 @@
+const { deployAdapter, addresses } = require('../../../utils')
+const { factory } = addresses.avalanche.blackhole
+
+const networkName = 'avalanche'
+const contractName = 'BlackholeV1Adapter'
+const tags = [ 'blackhole' ]
+const name = 'BlackholeV1Adapter'
+const gasEstimate = 340_000
+const args = [ name, factory, gasEstimate ]
+
+module.exports = deployAdapter(networkName, tags, name, contractName, args)
\ No newline at end of file
diff --git a/src/misc/addresses.json b/src/misc/addresses.json
index 44c3206..1e74960 100644
--- a/src/misc/addresses.json
+++ b/src/misc/addresses.json
@@ -274,7 +274,8 @@
       "BONER": "0x32f3Fb90112bA4CAb66c24aA75ACbe0182A5d50B",
       "ARENA": "0xB8d7710f7d8349A506b75dD184F05777c82dAd0C",
       "BOIL": "0x0A9a9e0A695F52502CdDF7A59c880f4bDf2f0548",
-      "ID": "0x34a528Da3b2EA5c6Ad1796Eba756445D1299a577"
+      "ID": "0x34a528Da3b2EA5c6Ad1796Eba756445D1299a577",
+      "BLACK": "0xcd94a87696fac69edae3a70fe5725307ae1c43f6"
     },
     "unilikeRouters": {
       "zero": "0x85995d5f8ee9645cA855e92de16FA62D26398060",
@@ -451,6 +452,9 @@
     "pharaoh": {
       "quoter": "0xc7d4412aa74c655B2e6e71bB6790d24AC90E393C",
       "factory": "0xAAA32926fcE6bE95ea2c51cB4Fcb60836D320C42"
+    },
+    "blackhole": {
+      "factory": "0xfE926062Fb99CA5653080d6C14fE945Ad68c265C"
     }
   },
   "dogechain": {
diff --git a/src/test/spec/avalanche/adapters/blackhole.spec.js b/src/test/spec/avalanche/adapters/blackhole.spec.js
new file mode 100644
index 0000000..2dbd109
--- /dev/null
+++ b/src/test/spec/avalanche/adapters/blackhole.spec.js
@@ -0,0 +1,74 @@
+const { expect } = require("chai");
+const { ethers } = require("hardhat");
+const { setTestEnv, addresses } = require("../../../utils/test-env");
+const { blackhole } = addresses.avalanche;
+
+describe("YakAdapter - Blackhole", function () {
+  let testEnv;
+  let tkns;
+  let ate;
+
+  before(async () => {
+    const networkName = "avalanche";
+    testEnv = await setTestEnv(networkName);
+    tkns = testEnv.supportedTkns;
+
+    const contractName = "BlackholeV1Adapter";
+    const gasEstimate = 340_000;
+    const adapterArgs = [contractName, blackhole.factory, gasEstimate];
+    ate = await testEnv.setAdapterEnv(contractName, adapterArgs);
+  });
+
+  beforeEach(async () => {
+    testEnv.updateTrader();
+  });
+
+  describe("Swapping matches query", () => {
+    it("50 EURC -> USDC", async () => {
+      const amountIn = "50";
+      const tokenIn = tkns.EURC;
+      const tokenOut = tkns.USDC;
+  
+      const rawQuote = await ate.Adapter.query(
+        ethers.utils.parseUnits(amountIn, 6), 
+        tokenIn.address,
+        tokenOut.address
+      );
+  
+      console.log(`💱 Quote for swapping ${amountIn} EURC to USDC: ${ethers.utils.formatUnits(rawQuote, 6)} USDC`);
+  
+      expect(rawQuote).to.be.gt(0, "Expected a non-zero quote");
+  
+      await ate.checkSwapMatchesQuery(amountIn, tokenIn, tokenOut);
+    });
+  });
+
+  it("Query returns zero if tokens not found", async () => {
+    await ate.checkQueryReturnsZeroForUnsupportedTkns(tkns.EURC);
+  });
+
+  it("Swapping too much returns zero", async () => {
+    const dy = await ate.Adapter.query(
+      ethers.utils.parseUnits("10000", 18),
+      tkns.EURC.address,
+      tkns.USDC.address
+    );
+    expect(dy).to.eq(0);
+  });
+
+  it("Adapter can only spend max-gas + buffer", async () => {
+    const gasBuffer = ethers.BigNumber.from("70000");
+    const gasLimit = ethers.BigNumber.from(await ate.Adapter.swapGasEstimate());
+    const gasUsed = await ate.Adapter.estimateGas.query(
+      ethers.utils.parseUnits("2000", 6),
+      tkns.EURC.address,
+      tkns.USDC.address
+    );
+    expect(gasUsed).to.lt(gasLimit.add(gasBuffer));
+  });
+
+  it("Gas-estimate is between max-gas-used and 110% max-gas-used", async () => {
+    const options = [["10", tkns.EURC, tkns.USDC]];
+    await ate.checkGasEstimateIsSensible(options);
+  });
+});