Add support for Unichain mainnet (#1878)

* Add Unichain mainnet.

Signed-off-by: bgravenorst <[email protected]>

* Add whart's new.

Signed-off-by: bgravenorst <[email protected]>

---------

Signed-off-by: bgravenorst <[email protected]>

Author: bgravenorst

docs/whats-new.md

@@ -9,6 +9,10 @@ The latest major MetaMask documentation updates are listed by the month they wer
 For a comprehensive list of recent product changes, visit the "Release Notes" section at the bottom
 of the [MetaMask developer page](https://metamask.io/developer/).
 
+## February
+
+- Documented [Unichain Mainnet](/services/reference/unichain) support.([#1878](https://github.com/MetaMask/metamask-docs/pull/1878))
+
 ## January 2025
 
 - Documented SDK [batching contract read operations](/sdk/guides/advanced/batch-requests) and [production readiness guide](/sdk/guides/advanced/production-readiness).

services/get-started/endpoints.md

@@ -166,7 +166,8 @@ Include your authentication details when [making IPFS requests](/reference/ipfs/
 
 | Network | Description             | URL                                                   |
 |---------|-------------------------|-------------------------------------------------------|
-| Sepolia | JSON-RPC over HTTPS     | `https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY>`  |
+| Mainnet | JSON-RPC over HTTPS     | `https://unichain-mainnet.infura.io/v3/<YOUR-API-KEY>`|
+| Sepolia | JSON-RPC over HTTPS     | `https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY>`|
 
 ## ZKsync Era
 

services/reference/unichain/index.md

@@ -8,10 +8,10 @@ import CardList from '@site/src/components/CardList'
 
 :::note Decentralized Infrastructure Network (DIN)
 
-Unichain testnet is supported through the [DIN](https://www.infura.io/solutions/decentralized-infrastructure-service) service,
+Unichain is supported through the [DIN](https://www.infura.io/solutions/decentralized-infrastructure-service) service,
 meaning calls to the network are routed to [partner infrastructure providers](#partners-and-privacy-policies).
 
-Infura provides Open Beta access to Unichain testnet. During this period, there might be feature limitations.
+Infura provides Open Beta access to Unichain. During this period, there might be feature limitations.
 Performance issues aren't expected, but they're possible as we optimize and stabilize the service.
 
 :::

services/reference/unichain/json-rpc-methods/_eth_accounts-request.mdx

@@ -5,7 +5,7 @@ import TabItem from "@theme/TabItem"
   <TabItem value="curl">
 
 ```bash
-curl https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY> \
+curl https://unichain-mainnet.infura.io/v3/<YOUR-API-KEY> \
   -X POST \
   -H "Content-Type: application/json" \
   -d '{"jsonrpc": "2.0", "method": "eth_accounts", "params": [], "id": 1}'

services/reference/unichain/json-rpc-methods/_eth_blocknumber-request.mdx

@@ -5,7 +5,7 @@ import TabItem from "@theme/TabItem"
   <TabItem value="curl">
 
 ```bash
-curl https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY> \
+curl https://unichain-mainnet.infura.io/v3/<YOUR-API-KEY> \
   -X POST \
   -H "Content-Type: application/json" \
   -d '{"jsonrpc": "2.0", "method": "eth_blockNumber", "params": [], "id": 1}'

services/reference/unichain/json-rpc-methods/_eth_call-request.mdx

@@ -5,7 +5,7 @@ import TabItem from "@theme/TabItem"
   <TabItem value="curl">
 
 ```bash
-curl https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY> \
+curl https://unichain-mainnet.infura.io/v3/<YOUR-API-KEY> \
   -X POST \
   -H "Content-Type: application/json" \
   -d '{"jsonrpc": "2.0", "method": "eth_call", "params": [{"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155", "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567", "gas": "0x76c0", "gasPrice": "0x9184e72a000", "value": "0x9184e72a", "data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"}, "latest"], "id": 1}'

services/reference/unichain/json-rpc-methods/_eth_chainid-request.mdx

@@ -5,7 +5,7 @@ import TabItem from "@theme/TabItem"
   <TabItem value="curl">
 
 ```bash
-curl https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY> \
+curl https://unichain-mainnet.infura.io/v3/<YOUR-API-KEY> \
   -X POST \
   -H "Content-Type: application/json" \
   -d '{"jsonrpc": "2.0", "method": "eth_chainId", "params": [], "id": 1}'

services/reference/unichain/json-rpc-methods/_eth_estimategas-request.mdx

@@ -5,7 +5,7 @@ import TabItem from "@theme/TabItem"
   <TabItem value="curl">
 
 ```bash
-curl https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY> \
+curl https://unichain-mainnet.infura.io/v3/<YOUR-API-KEY> \
   -X POST \
   -H "Content-Type: application/json" \
   -d '{"jsonrpc": "2.0", "method": "eth_estimateGas", "params": [{"from": "0x9cE564c7d09f88E7d8233Cdd3A4d7AC42aBFf3aC", "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567", "value": "0x9184e72a"}], "id": 1}'

services/reference/unichain/json-rpc-methods/_eth_feehistory-request.mdx

@@ -5,7 +5,7 @@ import TabItem from "@theme/TabItem"
   <TabItem value="curl">
 
 ```bash
-curl https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY> \
+curl https://unichain-mainnet.infura.io/v3/<YOUR-API-KEY> \
   -X POST \
   -H "Content-Type: application/json" \
   -d '{"id": 1, "jsonrpc": "2.0", "method": "eth_feeHistory", "params": ["0x5", "latest", [20,30]]}'

services/reference/unichain/json-rpc-methods/_eth_gasprice-request.mdx

@@ -5,7 +5,7 @@ import TabItem from "@theme/TabItem"
   <TabItem value="curl">
 
 ```bash
-curl https://unichain-sepolia.infura.io/v3/<YOUR-API-KEY> \
+curl https://unichain-mainnet.infura.io/v3/<YOUR-API-KEY> \
   -X POST \
   -H "Content-Type: application/json" \
   -d '{"jsonrpc": "2.0", "method": "eth_gasPrice", "params": [], "id": 1}'