From daae37a6ab684f74ef65eba34e95da8affd644e5 Mon Sep 17 00:00:00 2001
From: Willian Mitsuda <wmitsuda@gmail.com>
Date: Sun, 12 Sep 2021 21:30:42 -0300
Subject: [PATCH 1/3] Add copy operation to abi

---
 src/address/Contracts.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/address/Contracts.tsx b/src/address/Contracts.tsx
index fb2f3a7..07bf386 100644
--- a/src/address/Contracts.tsx
+++ b/src/address/Contracts.tsx
@@ -5,6 +5,7 @@ import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faChevronDown } from "@fortawesome/free-solid-svg-icons/faChevronDown";
 import ContentFrame from "../ContentFrame";
 import InfoRow from "../components/InfoRow";
+import Copy from "../components/Copy";
 import ABI from "./ABI";
 import Contract from "./Contract";
 import { RuntimeContext } from "../useRuntime";
@@ -91,7 +92,8 @@ const Contracts: React.FC<ContractsProps> = ({
             {rawMetadata.output.abi && (
               <div className="mb-3">
                 <div className="flex space-x-2 text-sm border-l border-r border-t rounded-t px-2 py-1">
-                  ABI
+                  <span>ABI</span>
+                  <Copy value={JSON.stringify(rawMetadata.output.abi)} />
                 </div>
                 <ABI abi={rawMetadata.output.abi} />
               </div>

From 22fd8ad5c25135d25d346cbaa3e3fc6000446869 Mon Sep 17 00:00:00 2001
From: Willian Mitsuda <wmitsuda@gmail.com>
Date: Sun, 12 Sep 2021 22:03:56 -0300
Subject: [PATCH 2/3] Use localhost gateway by default to avoid leaking queries
 by accident

---
 src/address/Contracts.tsx | 4 ++--
 src/url.ts                | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/address/Contracts.tsx b/src/address/Contracts.tsx
index 07bf386..4d322c3 100644
--- a/src/address/Contracts.tsx
+++ b/src/address/Contracts.tsx
@@ -43,13 +43,13 @@ const Contracts: React.FC<ContractsProps> = ({
         <RadioGroup value={sourcifySource} onChange={setSourcifySource}>
           <div className="flex space-x-2">
             <RadioButton value={SourcifySource.IPFS_IPNS}>
-              Resolve IPNS
+              Resolve IPNS @localhost:8080 gateway
             </RadioButton>
             <RadioButton value={SourcifySource.CENTRAL_SERVER}>
               Sourcify Servers
             </RadioButton>
             <RadioButton value={SourcifySource.CUSTOM_SNAPSHOT_SERVER}>
-              Local Snapshot
+              Local Snapshot @localhost:3006
             </RadioButton>
           </div>
         </RadioGroup>
diff --git a/src/url.ts b/src/url.ts
index ffbca9b..9b80e34 100644
--- a/src/url.ts
+++ b/src/url.ts
@@ -27,8 +27,7 @@ export enum SourcifySource {
 
 const sourcifyIPNS =
   "k51qzi5uqu5dll0ocge71eudqnrgnogmbr37gsgl12uubsinphjoknl6bbi41p";
-const ipfsGatewayPrefix = `https://ipfs.io/ipns/${sourcifyIPNS}`;
-// const ipfsGatewayPrefix = "http://localhost:8080/ipfs/QmWQoGfrLcizHueg3YkgDCh1S7SkfSP9A7H8YeZmUDfbnn"
+const ipfsGatewayPrefix = `http://localhost:8080/ipns/${sourcifyIPNS}`;
 const sourcifyHttpRepoPrefix = `https://repo.sourcify.dev`;
 const snapshotPrefix = "http://localhost:3006";
 

From 45920cb55f2b9f55dec3a98f0fac8f114b521173 Mon Sep 17 00:00:00 2001
From: Willian Mitsuda <wmitsuda@gmail.com>
Date: Sun, 12 Sep 2021 22:12:52 -0300
Subject: [PATCH 3/3] Updated instructions

---
 docs/sourcify.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/docs/sourcify.md b/docs/sourcify.md
index f966517..cede6d3 100644
--- a/docs/sourcify.md
+++ b/docs/sourcify.md
@@ -10,6 +10,10 @@ This is the default integration method, we resolve the public Sourcify IPNS to g
 
 The downside is that recently verified contracts may not have yet been added to the root hash and republished into IPNS.
 
+It assumes a local IPFS gateway at localhost:8080 to avoid leaking your queries to public gateways.
+
+> This option is actually not working, but it is provided for completeness, follow https://github.com/ethereum/sourcify/issues/495
+
 ## Direct HTTP connection to Sourcify's repository
 
 Standard HTTP connection to their repo at https://repo.sourcify.dev/
@@ -21,3 +25,19 @@ Fast access to fresh verified data. On the other hand it is less private and cen
 As a midterm solution, we are making available a snapshot docker image of their repository, containing only mainnet full verified contracts.
 
 This would allow you to play with existing contracts up to the snapshot date/time locally, not depending on their service or IPFS connectivity availability.
+
+> It is very likely this run mode will be deprecated in future.
+
+The Sourcify snapshot is provided as a nginx image at: https://hub.docker.com/repository/docker/otterscan/sourcify-snapshot
+
+You can run it with:
+
+```
+docker run --rm -d -p 3006:80 --name sourcify-snapshot otterscan/sourcify-snapshot:2021-09
+```
+
+Stop it with:
+
+```
+docker stop sourcify-snapshot
+```