diff --git a/packages/cli/transactions2.json b/packages/cli/transactions2.json
index 71b657a41..43cc7eaf8 100644
--- a/packages/cli/transactions2.json
+++ b/packages/cli/transactions2.json
@@ -1 +1 @@
-[{"contract":"0xFa3df877F98ac5ecd87456a7AcCaa948462412f0","address":"0xFa3df877F98ac5ecd87456a7AcCaa948462412f0","function":"removeLiquidity(uint256,uint256[],uint256)","args":["10000000000000000000000000",["0","0"],1674883684],"value":"0"},{"contract":"0x765de816845861e75a25fca122bb6898b8b1282a","address":"0x765de816845861e75a25fca122bb6898b8b1282a","function":"approve(address,uint256)","args":["0x87647780180B8f55980C7D3fFeFe08a9B29e9aE1","11000000000000000000000000"],"value":"0"},{"contract":"0x37f750B7cC259A2f741AF45294f6a16572CF5cAd","address":"0x37f750B7cC259A2f741AF45294f6a16572CF5cAd","function":"approve(address,uint256)","args":["0x87647780180B8f55980C7D3fFeFe08a9B29e9aE1","11000000000000"],"value":"0"}]
\ No newline at end of file
+[{"contract":"0x765de816845861e75a25fca122bb6898b8b1282a","address":"0x765de816845861e75a25fca122bb6898b8b1282a","function":"approve(address,uint256)","args":["0x87647780180B8f55980C7D3fFeFe08a9B29e9aE1","11000000000000000000000000"],"value":"0"},{"contract":"0x37f750B7cC259A2f741AF45294f6a16572CF5cAd","address":"0x37f750B7cC259A2f741AF45294f6a16572CF5cAd","function":"approve(address,uint256)","args":["0x87647780180B8f55980C7D3fFeFe08a9B29e9aE1","11000000000000"],"value":"0"}]
\ No newline at end of file
diff --git a/packages/sdk/explorer/package.json b/packages/sdk/explorer/package.json
index 1b653310e..0808b23a1 100644
--- a/packages/sdk/explorer/package.json
+++ b/packages/sdk/explorer/package.json
@@ -14,8 +14,8 @@
     "contractkit"
   ],
   "scripts": {
-    "build": "tsc -b .",
-    "clean": "tsc -b . --clean",
+    "build": "yarn run --top-level tsc -b .",
+    "clean": "yarn run --top-level tsc -b . --clean",
     "docs": "yarn run --top-level typedoc",
     "test": "yarn run --top-level jest --runInBand --passWithNoTests",
     "lint": "yarn run --top-level eslint -c .eslintrc.js ",
diff --git a/packages/sdk/explorer/src/block-explorer.ts b/packages/sdk/explorer/src/block-explorer.ts
index fcc1ead67..37b5940b9 100644
--- a/packages/sdk/explorer/src/block-explorer.ts
+++ b/packages/sdk/explorer/src/block-explorer.ts
@@ -18,7 +18,7 @@ import {
   mapFromPairs,
   obtainKitContractDetails,
 } from './base'
-import { fetchMetadata, tryGetProxyImplementation } from './sourcify'
+import { fetchMetadata, queryCeloScan, tryGetProxyImplementation } from './sourcify'
 
 const debug = debugFactory('kit:explorer:block')
 export interface ContractNameAndMethodAbi {
@@ -324,7 +324,6 @@ export class BlockExplorer {
       this.kit.web3.utils.toChecksumAddress(address)
     )
     const mapping = metadata?.toContractMapping()
-    console.error('mapping', mapping)
     if (mapping) {
       this.addressMapping.set(address, mapping)
     }
@@ -363,6 +362,39 @@ export class BlockExplorer {
       }
     }
   }
+  /**
+   * Returns the ContractMapping for the contract at that address, or if a proxy its implementation
+   * by looking up the contract address in CeloScan.
+   * @param address
+   * @returns The ContractMapping for the contract at that address, or undefined
+   */
+  getContractMappingFromCeloScan = async (
+    address: string
+  ): Promise<ContractMapping | undefined> => {
+    const cached = this.addressMapping.get(address)
+    if (cached) {
+      return cached
+    }
+    let metadata = await queryCeloScan(
+      this.kit.connection,
+      this.kit.web3.utils.toChecksumAddress(address)
+    )
+    if (metadata?.implementationAddress) {
+      metadata = await queryCeloScan(
+        this.kit.connection,
+        this.kit.web3.utils.toChecksumAddress(metadata?.implementationAddress)
+      )
+    }
+    const mapping = metadata?.toContractMapping()
+    console.info('CS map', address)
+    mapping?.fnMapping.forEach((selector) => {
+      console.info(selector.name, JSON.stringify(selector))
+    })
+    if (mapping) {
+      this.addressMapping.set(address, mapping)
+    }
+    return mapping
+  }
 
   /**
    * Uses all of the strategies available to find a contract mapping that contains
@@ -377,6 +409,7 @@ export class BlockExplorer {
     selector: string,
     strategies = [
       this.getContractMappingFromCore,
+      this.getContractMappingFromCeloScan,
       this.getContractMappingFromSourcify,
       this.getContractMappingFromSourcifyAsProxy,
     ]
diff --git a/packages/sdk/explorer/src/sourcify.ts b/packages/sdk/explorer/src/sourcify.ts
index 6bc573b83..b0b4db340 100644
--- a/packages/sdk/explorer/src/sourcify.ts
+++ b/packages/sdk/explorer/src/sourcify.ts
@@ -53,6 +53,8 @@ export interface MetadataResponse {
   }
   settings?: {
     compilationTarget?: Record<string, string>
+    implementation?: string
+    name?: string
   }
 }
 
@@ -64,6 +66,7 @@ export interface MetadataResponse {
 export class Metadata {
   public abi: AbiItem[] | null = null
   public contractName: string | null = null
+  public implementationAddress: string | null = null
   public fnMapping: Map<string, ABIDefinition> = new Map()
 
   private abiCoder: AbiCoder
@@ -72,8 +75,9 @@ export class Metadata {
 
   constructor(connection: Connection, address: Address, response: MetadataResponse) {
     this.abiCoder = connection.getAbiCoder()
-
     this.response = response as MetadataResponse
+    this.contractName = response.settings?.name || null
+    this.implementationAddress = response.settings?.implementation || null
     // XXX: For some reason this isn't exported as it should be
     // @ts-ignore
     this.jsonInterfaceMethodToString = connection.web3.utils._jsonInterfaceMethodToString
@@ -109,7 +113,7 @@ export class Metadata {
       // XXX: Not sure when there are multiple compilationTargets and what should
       // happen then but defaulting to this for now.
       const contracts = Object.values(value.settings.compilationTarget)
-      this.contractName = contracts[0]
+      this.contractName = this.contractName || contracts[0]
     }
   }
 
@@ -187,7 +191,13 @@ export async function fetchMetadata(
   }
   console.error('None found on full match, trying celoScan')
   const fullMatchFromCeloScan = await queryCeloScan(connection, contract)
+  // TODO decide if querying celoscan here is the best or if each place fetchMetada is called to do it there
+  // same for the implementation proxy fetching
   if (fullMatchFromCeloScan !== null) {
+    if (fullMatchFromCeloScan.implementationAddress) {
+      console.info('Implementation found', fullMatchFromCeloScan.implementationAddress)
+      return queryCeloScan(connection, fullMatchFromCeloScan.implementationAddress)
+    }
     return fullMatchFromCeloScan
   }
   console.error('No full match found, trying partial match')
@@ -266,9 +276,14 @@ export async function queryCeloScan(
   )
   if (resp.ok) {
     const json = (await resp.json()) as CeloScanResponse
+    // TODO get implementation when it is a proxy. the implementation address is in the response already.
     if (json.message === 'OK' && json.result[0].SourceCode.length > 2) {
-      const data = JSON.parse(json.result[0].ABI) as AbiItem[]
-      return new Metadata(connection, contract, { output: { abi: data } })
+      const info = json.result[0]
+      const data = JSON.parse(info.ABI) as AbiItem[]
+      return new Metadata(connection, contract, {
+        output: { abi: data },
+        settings: { name: info.ContractName, implementation: info.Implementation },
+      })
     }
   }
   return null