diff --git a/packages/dai-plugin-mcd/src/getEventHistory.js b/packages/dai-plugin-mcd/src/getEventHistory.js
deleted file mode 100644
index 557c88b2c..000000000
--- a/packages/dai-plugin-mcd/src/getEventHistory.js
+++ /dev/null
@@ -1,245 +0,0 @@
-import ethAbi from 'web3-eth-abi';
-import padStart from 'lodash/padStart';
-import padEnd from 'lodash/padEnd';
-import orderBy from 'lodash/orderBy';
-import flatten from 'lodash/flatten';
-import BigNumber from 'bignumber.js';
-import { bytesToString } from './utils';
-
-const formatAddress = v => '0x' + v.slice(26);
-const funcSigTopic = v => padEnd(ethAbi.encodeFunctionSignature(v), 66, '0');
-
-const EVENT_GIVE = funcSigTopic('give(uint256,address)');
-const EVENT_DAI_ADAPTER_EXIT = funcSigTopic('exit(address,uint256)');
-const EVENT_DAI_ADAPTER_JOIN = funcSigTopic('join(address,uint256)');
-const EVENT_VAT_FROB = funcSigTopic(
-  'frob(bytes32,address,address,address,int256,int256)'
-);
-const EVENT_MANAGER_FROB = funcSigTopic('frob(uint256,int256,int256)');
-
-const decodeManagerFrob = data => {
-  const sig = ethAbi
-    .encodeFunctionSignature('frob(uint256,int256,int256)')
-    .slice(2);
-  const decoded = ethAbi.decodeParameters(
-    [
-      'uint256', // id
-      'int256', // dink
-      'int256' // dart
-    ],
-    '0x' + data.replace(new RegExp('^.+?' + sig), '')
-  );
-  return {
-    id: decoded[0].toString(),
-    dink: decoded[1],
-    dart: decoded[2] // can't be used directly because would need to be scaled up using vat.ilks[ilk].rate
-  };
-};
-
-const decodeVatFrob = data => {
-  const sig = ethAbi
-    .encodeFunctionSignature(
-      'frob(bytes32,address,address,address,int256,int256)'
-    )
-    .slice(2);
-  const decoded = ethAbi.decodeParameters(
-    [
-      'bytes32', // ilk
-      'address', // u (urnHandler)
-      'address', // v (urnHandler)
-      'address', // w (urnHandler)
-      'int256', // dink
-      'int256' // dart
-    ],
-    '0x' + data.replace(new RegExp('^.+?' + sig), '')
-  );
-  return {
-    ilk: bytesToString(decoded[0].toString()),
-    urnHandler: decoded[1].toString(),
-    dink: decoded[4].toString(),
-    dart: decoded[5].toString()
-  };
-};
-
-export default async function getEventHistory(cdpManager, managedCdp, cache) {
-  const MCD_JOIN_DAI = cdpManager
-    .get('smartContract')
-    .getContractAddress('MCD_JOIN_DAI');
-  const CDP_MANAGER = cdpManager
-    .get('smartContract')
-    .getContractAddress('CDP_MANAGER');
-  const MCD_VAT = cdpManager.get('smartContract').getContractAddress('MCD_VAT');
-
-  const id = managedCdp.id;
-  if (cache[id]) return cache[id];
-
-  const web3 = cdpManager.get('web3');
-
-  // 8600000 is 2019-09-22 on mainnet and 2018-09-04 on kovan
-  const fromBlock = [1, 42].includes(web3.networkId()) ? 8600000 : 1;
-
-  const utils = web3._web3.utils;
-  const fromWei = v => utils.fromWei(v.toString());
-  const fromHexWei = v =>
-    utils.fromWei(utils.toBN(v.toString()).toString()).toString();
-  const numberFromHex = v => utils.toBN(v.toString()).toNumber();
-
-  const promisesBlockTimestamp = {};
-  const getBlockTimestamp = block => {
-    if (!promisesBlockTimestamp[block]) {
-      promisesBlockTimestamp[block] = web3.getBlock(block, false);
-    }
-    return promisesBlockTimestamp[block];
-  };
-
-  const urnHandler = (await cdpManager.getUrn(id)).toLowerCase();
-  const ilk = managedCdp.ilk;
-
-  const { NewCdp } = cdpManager
-    .get('smartContract')
-    .getContract('CDP_MANAGER').interface.events;
-
-  const lookups = [
-    {
-      request: web3.getPastLogs({
-        address: CDP_MANAGER,
-        topics: [
-          utils.keccak256(utils.toHex(NewCdp.signature)),
-          null,
-          null,
-          '0x' + padStart(id.toString(16), 64, '0')
-        ],
-        fromBlock
-      }),
-      result: r =>
-        r.map(({ blockNumber: block, transactionHash: txHash }) => {
-          return {
-            type: 'OPEN',
-            order: 0,
-            block,
-            txHash,
-            id,
-            ilk
-          };
-        })
-    },
-    {
-      request: web3.getPastLogs({
-        address: CDP_MANAGER,
-        topics: [
-          EVENT_MANAGER_FROB,
-          null,
-          '0x' + padStart(id.toString(16), 64, '0')
-        ],
-        fromBlock
-      }),
-      result: async r =>
-        r.reduce(async (acc, { blockNumber: block, data, topics }) => {
-          let { dart } = decodeManagerFrob(data);
-          acc = await acc;
-          dart = new BigNumber(dart);
-          // Imprecise debt amount frobbed (not scaled by vat.ilks[ilk].rate)
-          if (dart.lt(0) || dart.gt(0)) {
-            // Lookup the dai join events on this block for this proxy address
-            const proxy = topics[1];
-            const joinDaiEvents = await web3.getPastLogs({
-              address: MCD_JOIN_DAI,
-              topics: [
-                dart.lt(0) ? EVENT_DAI_ADAPTER_JOIN : EVENT_DAI_ADAPTER_EXIT,
-                proxy
-              ],
-              fromBlock: block,
-              toBlock: block
-            });
-            acc.push(
-              ...joinDaiEvents.map(
-                ({ blockNumber: block, transactionHash: txHash, topics }) => ({
-                  type: dart.lt(0) ? 'PAY_BACK' : 'GENERATE',
-                  order: 2,
-                  block,
-                  txHash,
-                  id,
-                  ilk,
-                  adapter: MCD_JOIN_DAI.toLowerCase(),
-                  proxy: formatAddress(topics[1]),
-                  recipient: formatAddress(topics[2]),
-                  amount: fromHexWei(topics[3])
-                })
-              )
-            );
-          }
-          return acc;
-        }, [])
-    },
-    {
-      request: web3.getPastLogs({
-        address: MCD_VAT,
-        topics: [
-          EVENT_VAT_FROB,
-          null,
-          '0x' + padStart(urnHandler.slice(2), 64, '0')
-        ],
-        fromBlock
-      }),
-      result: r =>
-        r.map(
-          ({ address, blockNumber: block, transactionHash: txHash, data }) => {
-            let { ilk, dink } = decodeVatFrob(data);
-            dink = new BigNumber(dink);
-            return dink.lt(0) || dink.gt(0)
-              ? {
-                  type: dink.lt(0) ? 'WITHDRAW' : 'DEPOSIT',
-                  order: dink.lt(0) ? 3 : 1,
-                  block,
-                  txHash,
-                  id,
-                  ilk,
-                  gem: managedCdp.currency.symbol,
-                  adapter: address.toLowerCase(),
-                  amount: Math.abs(fromWei(dink.toString())).toString()
-                }
-              : null;
-          }
-        )
-    },
-    {
-      request: web3.getPastLogs({
-        address: CDP_MANAGER,
-        topics: [EVENT_GIVE, null, '0x' + padStart(id.toString(16), 64, '0')],
-        fromBlock
-      }),
-      result: r =>
-        r.map(({ blockNumber: block, transactionHash: txHash, topics }) => ({
-          type: 'GIVE',
-          block,
-          txHash,
-          prevOwner: formatAddress(topics[1]),
-          id: numberFromHex(topics[2]),
-          newOwner: formatAddress(topics[3])
-        }))
-    }
-  ];
-
-  // eslint-disable-next-line require-atomic-updates
-  cache[id] = (async () => {
-    const results = await Promise.all(lookups.map(l => l.request));
-    return orderBy(
-      await Promise.all(
-        flatten(await Promise.all(results.map((r, i) => lookups[i].result(r))))
-          .filter(r => r !== null)
-          .map(async e => {
-            // eslint-disable-next-line require-atomic-updates
-            e.timestamp = (await getBlockTimestamp(e.block)).timestamp;
-            return e;
-          })
-      ),
-      ['block', 'order'],
-      ['desc', 'desc']
-    ).map(e => {
-      delete e.order;
-      return e;
-    });
-  })();
-
-  return cache[id];
-}