feat(chain-landing): publish canonical chain.json + tokenlist.json

apps/chain-landing/public/chain-testnet.json

@@ -0,0 +1,60 @@
+{
+  "$schema": "https://chainagnostic.org/chain-meta/v1.json",
+  "name": "Sentrix Testnet",
+  "chain": "SRX",
+  "chainId": 7120,
+  "networkId": 7120,
+  "shortName": "srx-testnet",
+  "infoURL": "https://sentrixchain.com",
+  "nativeCurrency": {
+    "name": "Sentrix Testnet",
+    "symbol": "tSRX",
+    "decimals": 18
+  },
+  "rpc": [
+    {
+      "url": "https://testnet-rpc.sentrixchain.com",
+      "tracking": "limited",
+      "isOpenSource": false
+    }
+  ],
+  "ws": [
+    {
+      "url": "wss://testnet-rpc.sentrixchain.com/ws"
+    }
+  ],
+  "explorers": [
+    {
+      "name": "Sentrix Scan Testnet",
+      "url": "https://scan.sentrixchain.com",
+      "standard": "EIP3091"
+    }
+  ],
+  "faucets": [
+    "https://faucet.sentrixchain.com"
+  ],
+  "features": [
+    { "name": "EIP-1559" },
+    { "name": "EIP-3091" }
+  ],
+  "consensus": "DPoS+BFT",
+  "blockTime": 1,
+  "finality": {
+    "kind": "single-slot",
+    "supermajorityThreshold": "2/3+1",
+    "expectedSeconds": 1
+  },
+  "canonicalContracts": {
+    "WSRX": "0x85d5E7694AF31C2Edd0a7e66b7c6c92C59fF949A",
+    "Multicall3": "0x7900826De548425c6BE56caEbD4760AB0155Cd54",
+    "TokenFactory": "0x7A2992af0d4979aDD076347666023d66d29276Fc",
+    "SentrixSafe": "0xc9D7a61D7C2F428F6A055916488041fD00532110"
+  },
+  "verifier": {
+    "name": "Sourcify",
+    "url": "https://verify.sentrixchain.com",
+    "selfHosted": true
+  },
+  "documentation": "https://sentrixchain.com/docs",
+  "brand": "https://github.com/sentrix-labs/brand-kit"
+}

apps/chain-landing/public/chain.json

@@ -0,0 +1,64 @@
+{
+  "$schema": "https://chainagnostic.org/chain-meta/v1.json",
+  "name": "Sentrix Mainnet",
+  "chain": "SRX",
+  "chainId": 7119,
+  "networkId": 7119,
+  "shortName": "srx",
+  "infoURL": "https://sentrixchain.com",
+  "nativeCurrency": {
+    "name": "Sentrix",
+    "symbol": "SRX",
+    "decimals": 18
+  },
+  "rpc": [
+    {
+      "url": "https://rpc.sentrixchain.com",
+      "tracking": "limited",
+      "isOpenSource": false
+    }
+  ],
+  "ws": [
+    {
+      "url": "wss://rpc.sentrixchain.com/ws"
+    }
+  ],
+  "explorers": [
+    {
+      "name": "Sentrix Scan",
+      "url": "https://scan.sentrixchain.com",
+      "standard": "EIP3091"
+    },
+    {
+      "name": "Blockscout",
+      "url": "https://blockscout.sentrixchain.com",
+      "standard": "EIP3091"
+    }
+  ],
+  "faucets": [],
+  "features": [
+    { "name": "EIP-1559" },
+    { "name": "EIP-3091" }
+  ],
+  "consensus": "DPoS+BFT",
+  "blockTime": 1,
+  "finality": {
+    "kind": "single-slot",
+    "supermajorityThreshold": "2/3+1",
+    "expectedSeconds": 1
+  },
+  "canonicalContracts": {
+    "WSRX": "0x4693b113e523A196d9579333c4ab8358e2656553",
+    "Multicall3": "0xFd4b34b5763f54a580a0d9f7997A2A993ef9ceE9",
+    "TokenFactory": "0xc753199b723649ab92c6db8A45F158921CFDEe49",
+    "SentrixSafe": "0x6272dC0C842F05542f9fF7B5443E93C0642a3b26"
+  },
+  "verifier": {
+    "name": "Sourcify",
+    "url": "https://verify.sentrixchain.com",
+    "selfHosted": true
+  },
+  "tokenList": "https://sentrixchain.com/tokenlist.json",
+  "documentation": "https://sentrixchain.com/docs",
+  "brand": "https://github.com/sentrix-labs/brand-kit"
+}

apps/chain-landing/public/tokenlist.json

@@ -0,0 +1,41 @@
+{
+  "name": "Sentrix Canonical",
+  "logoURI": "https://cdn.jsdelivr.net/gh/sentrix-labs/brand-kit@master/png-transparent/sentrix-labs-256.png",
+  "keywords": ["sentrix", "srx", "canonical"],
+  "version": { "major": 1, "minor": 0, "patch": 0 },
+  "timestamp": "2026-04-30T00:00:00.000Z",
+  "tokens": [
+    {
+      "chainId": 7119,
+      "address": "0x4693b113e523A196d9579333c4ab8358e2656553",
+      "name": "Wrapped SRX",
+      "symbol": "WSRX",
+      "decimals": 18,
+      "logoURI": "https://cdn.jsdelivr.net/gh/sentrix-labs/brand-kit@master/png-transparent/sentrix-labs-256.png",
+      "tags": ["wrapped-native", "canonical"]
+    },
+    {
+      "chainId": 7120,
+      "address": "0x85d5E7694AF31C2Edd0a7e66b7c6c92C59fF949A",
+      "name": "Wrapped tSRX",
+      "symbol": "WtSRX",
+      "decimals": 18,
+      "logoURI": "https://cdn.jsdelivr.net/gh/sentrix-labs/brand-kit@master/png-transparent/sentrix-labs-256.png",
+      "tags": ["wrapped-native", "canonical", "testnet"]
+    }
+  ],
+  "tags": {
+    "wrapped-native": {
+      "name": "Wrapped Native",
+      "description": "ERC-20 wrapper around the native SRX coin — backed 1:1 by SRX deposits."
+    },
+    "canonical": {
+      "name": "Canonical",
+      "description": "Deployed by Sentrix Labs and present in `sentrix-labs/canonical-contracts`."
+    },
+    "testnet": {
+      "name": "Testnet",
+      "description": "Token lives on chain 7120 (Sentrix Testnet); not transferable to mainnet."
+    }
+  }
+}

apps/scan/app/[locale]/address/[addr]/page.tsx

@@ -20,6 +20,7 @@ import { formatSRX, formatNumber } from "@/lib/format";
 import { Link } from "@/i18n/navigation";
 import { useAddressLabel, toneForKind } from "@/lib/labels";
 import { AddressNote } from "@/components/common/AddressNote";
+import { SourcifyBadge } from "@/components/common/SourcifyBadge";
 import { downloadCsv } from "@/lib/csv";
 import { toMillis } from "@/lib/format";
 
@@ -48,14 +49,20 @@ export default function AddressDetailPage({ params }: { params: Promise<{ addr:
         icon={Wallet}
         eyebrow="Address"
         title={label?.name ?? "Account"}
-        actions={label ? (() => {
-          const tone = toneForKind(label.kind);
-          return (
-            <span className={`inline-flex items-center text-[10px] font-mono uppercase tracking-[.12em] rounded-md px-2 py-1 border ${tone.bg} ${tone.fg} ${tone.border}`}>
-              {label.kind}
-            </span>
-          );
-        })() : undefined}
+        actions={
+          <div className="flex items-center gap-2">
+            {label && (() => {
+              const tone = toneForKind(label.kind);
+              return (
+                <span className={`inline-flex items-center text-[10px] font-mono uppercase tracking-[.12em] rounded-md px-2 py-1 border ${tone.bg} ${tone.fg} ${tone.border}`}>
+                  {label.kind}
+                </span>
+              );
+            })()}
+            {/* Sourcify verification badge — only meaningful for contract addresses, but harmless on EOAs (returns "unverified" badge) */}
+            <SourcifyBadge network={network} address={addr} />
+          </div>
+        }
       />
 
       {/* Address bar */}