docs: Add 3rd party RPC endpoints

docs/dapp/README.mdx

@@ -35,3 +35,65 @@ Sapphire, demonstrates best practices for writing confidential smart contracts
 and working examples for you to explore and extend.
 
 <DocCard item={findSidebarItem('/dapp/opl/')} />
+
+# Consensus Layer RPC Endpoints
+
+:::danger
+
+The RPC endpoint is a **point of trust**. Beside rate limiting, it can also
+perform censorship or even man-in-the-middle attack. If you have security
+considerations, we strongly recommend that you [run your own client
+node][non-validator-node],
+
+:::
+
+[non-validator-node]: ../node/run-your-node/non-validator-node.mdx
+
+Most dApp developers will build dApps on the ParaTime layer (the *compute*
+layer) depicted above. For Sapphire and Emerald which are EVM-compatible chains,
+those dApps connect directly to an [EVM-compatible Web3 endpoint][web3].
+However, if you are building a dApp for Cipher or the one that needs to
+perform consensus operations such as the consensus-layer token transfers,
+governance transactions, cross-chain ParaTime deposits and withdrawals and
+similar, you will need to connect to the one of the endpoints speaking
+[Oasis gRPC][grpc].
+
+Public gRPC endpoints (in alphabetic order):
+
+| Provider                    | Mainnet URL         | Testnet URL                 |
+|-----------------------------|---------------------|-----------------------------|
+| [Oasis Protocol Foundation] | `grpc.oasis.io:443` | `testnet.grpc.oasis.io:443` |
+
+[Oasis Protocol Foundation]: https://oasisprotocol.org
+[web3]: ../node/web3.mdx
+[grpc]: ../node/grpc.mdx
+
+## Consensus Layer Block Explorers
+
+| Provider                    | Mainnet URL               | Testnet URL                   |
+|-----------------------------|---------------------------|-------------------------------|
+| [Bit Cat]                   | https://www.oasisscan.com | https://testnet.oasisscan.com |
+| [Oasis Protocol Foundation] | *Coming soon*             | *Coming soon*                 |
+
+[Bit Cat]: https://www.bitcat365.com/
+
+## Rosetta Endpoints
+
+| Provider                    | Mainnet URL                               | Testnet URL                               |
+|-----------------------------|-------------------------------------------|-------------------------------------------|
+| [Oasis Protocol Foundation] | `https://rosetta.oasis.io/api/mainnet/v1` | `https://rosetta.oasis.io/api/testnet/v1` |
+
+
+:::tip
+
+If you are running your own Oasis client node endpoint, a block explorer or the
+Rosetta gateway and you wish to be added to the public list above, open an issue
+at [github.com/oasisprotocol/docs].
+
+:::
+
+[github.com/oasisprotocol/docs]: https://github.com/oasisprotocol/docs/issues
+
+# See also
+
+<DocCardList items={[findSidebarItem('https://api.docs.oasis.io/js/client'), findSidebarItem('https://pkg.go.dev/github.com/oasisprotocol/oasis-core/go')]} />

docs/dapp/cipher/README.mdx

@@ -4,29 +4,32 @@ import {findSidebarItem} from '@site/src/sidebarUtils';
 
 # Cipher ParaTime
 
-The Cipher ParaTime is a Confidential ParaTime for executing Wasm smart contracts.
+Cipher is a confidential ParaTime for executing Wasm smart contracts.
 
 As the officially supported ParaTime by the Oasis Protocol Foundation, Cipher
 allows for:
 
-* Flexibility — Developer can define which data to store in a public
+* Flexibility: developer can define which data to store in a public
   and which data in the (more expensive) confidential storage
-* Security — Rust language primarily used for writing Wasm smart contracts is
-  known for its strict memory management and was developed specifically to
+* Security: the [rust language] primarily used for writing Wasm smart contracts
+  is known for its strict memory management and was developed specifically to
   avoid memory leaks
-* Scalability — increased throughput of transactions
-* Low-cost — 99%+ lower fees than Ethereum
+* Scalability: increased throughput of transactions
+* Low-cost: 99%+ lower fees than Ethereum
+* 6 second finality (1 block)
 * Cross-chain bridge to enable cross-chain interoperability (upcoming)
 
 If you're looking for EVM-compatible ParaTimes, check out the
 [Emerald](../emerald/README.mdx) and the confidential
 [Sapphire](../sapphire/README.mdx) paratimes.
 
-## Smart Contracts Development
+[rust language]: https://www.rust-lang.org/
 
-The Cipher ParaTime implements the [Oasis Contract SDK] API. To learn how to
-write a confidential smart contract in Rust and deploy it on the Oasis Cipher
-ParaTime, read the related Oasis Contract SDK chapters:
+## Smart Contract Development
+
+Cipher implements the [Oasis Contract SDK] API. To learn how to write a
+confidential smart contract in Rust and deploy it on Cipher, read the related
+Oasis Contract SDK chapters:
 
 <DocCard item={
     findSidebarItem('/dapp/cipher/prerequisites')
@@ -40,6 +43,45 @@ ParaTime, read the related Oasis Contract SDK chapters:
     findSidebarItem('/dapp/cipher/confidential-smart-contract')
 } />
 
+## RPC Endpoints
+
+:::danger
+
+The RPC endpoint is a *point of trust*. Beside traffic rate limiting, it can
+also perform censorship or even a man-in-the-middle attack. If you have security
+considerations, we strongly recommend that you set up your own [ParaTime client
+node][paratime-client-node].
+
+:::
+
+Cipher endpoints share the gRPC protocol with the Oasis Core. You can connect to
+one of the public endpoints below (in alphabetic order):
+
+[paratime-client-node]: ../../node/run-your-node/paratime-client-node.mdx
+
+| Provider                    | Mainnet RPC URLs    | Testnet RPC URLs            |
+|-----------------------------|---------------------|-----------------------------|
+| [Oasis Protocol Foundation] | `grpc.oasis.io:443` | `testnet.grpc.oasis.io:443` |
+
+[Oasis Protocol Foundation]: https://oasisprotocol.org
+
+## Block Explorers
+
+No block explorers are available for Cipher yet. Consider debugging the Cipher
+blocks using the [`oasis paratime show`] command in [Oasis CLI].
+
+[`oasis paratime show`]: ../../general/manage-tokens/cli/paratime.md#show
+[Oasis CLI]: ../../general/manage-tokens/cli/README.md
+
+:::tip
+
+If you are running your own Cipher endpoint and you wish to be added to the
+public list above, open an issue at [github.com/oasisprotocol/docs].
+
+:::
+
+[github.com/oasisprotocol/docs]: https://github.com/oasisprotocol/docs
+
 ## See also
 
 <DocCardList items={[

docs/dapp/emerald/README.mdx

@@ -1,107 +1,96 @@
 import DocCardList from '@theme/DocCardList';
 import {findSidebarItem} from '@site/src/sidebarUtils';
+import {AddEmeraldToMetaMask as E, AddEmeraldTestnetToMetaMask as ET} from '@site/src/AddToMetaMask';
 
 # Emerald ParaTime
 
-The Emerald ParaTime is our official EVM Compatible ParaTime providing smart contract environment with full EVM compatibility.
+Emerald is our official ParaTime which executes smart contracts inside the
+[Ethereum Virtual Machine (EVM)].
 
-As the official EVM compatible ParaTime on the Oasis Network, Emerald allows for:
+Emerald allows for:
 
 * Full EVM compatibility
-* Easy integration with EVM-based dApps, such as DeFi, NFT, Metaverse and crypto gaming
-* Scalability — increased throughput of transactions
-* Low-cost — 99%+ lower fees than Ethereum
+* Easy integration with EVM-based dApps, such as DeFi, NFT, Metaverse and crypto
+  gaming
+* Scalability: increased throughput of transactions
+* Low-cost: 99%+ lower fees than Ethereum
+* 6 second finality (1 block)
 * Cross-chain bridge to enable cross-chain interoperability (upcoming)
 
-If you're looking for EVM, but with confidentiality,
-check out the [Sapphire ParaTime](../sapphire/README.mdx).
+If you're looking for EVM, but with confidentiality, check out the
+[Sapphire ParaTime](../sapphire/README.mdx).
 
-## ParaTime Incentives
+[Ethereum Virtual Machine (EVM)]: https://ethereum.org/en/developers/docs/evm/
 
-Emerald is fully decentralized with node operators distributed globally, and Oasis ROSE will be the native token used for gas fees.
+## Chain Information
 
-The ParaTime will release tokens on-chain to reward nodes for participation. These tokens will be released, per epoch, with the reward being 3 ROSE Tokens per entity per epoch.
+### Mainnet
 
-Epochs are currently being produced at a speed of one per hour. Each node has an approximately 30% chance of being selected by the primary committee to claim the rewards. Hence, a node entity can earn 24 ROSE tokens per day, 720 ROSE tokens per month.
+- Network name: `emerald`
+- Long network name: `Oasis Emerald`
+- Chain ID:
+  - Hex: `0xa516`
+  - Decimal: `42262`
 
-The reward program is two years long.
+### Testnet
 
-## Web3 Gateway
+- Network name: `emerald-testnet`
+- Long network name: `Oasis Emerald Testnet`
+- Chain ID:
+  - Hex: `0xa515`
+  - Decimal: `42261`
 
-To get started building on our Emerald ParaTime, you can use our public Web3 gateway, fully compatible with Ethereum's Web3 gateway.
+## RPC Endpoints
 
-### Mainnet
+:::danger
 
-* RPC HTTP endpoint: `https://emerald.oasis.dev`
-* RPC WebSockets endpoint: `wss://emerald.oasis.dev/ws`
-* Chain ID:
-  * Hex: 0xa516
-  * Decimal: 42262
-* Block explorer: [https://explorer.emerald.oasis.dev](https://explorer.emerald.oasis.dev)
-
-<button
-  class="button button--primary margin-bottom--md"
-  onClick={() => {
-    if (!window.ethereum?.request) {
-      return alert('Have you installed MetaMask yet? If not, please do so.\n\nComputer: Once it is installed, you will be able to add the ParaTime to your MetaMask.\n\nPhone: Open the website through your MetaMask Browser to add the ParaTime.')
-    }
-    window.ethereum.request({
-      method: 'wallet_addEthereumChain',
-      params: [
-        {
-          chainId: '0xa516',
-          chainName: 'Oasis Emerald',
-          nativeCurrency: {
-            name: 'Emerald Rose',
-            symbol: 'ROSE',
-            decimals: 18,
-          },
-          rpcUrls: ['https://emerald.oasis.dev', 'wss://emerald.oasis.dev/ws'],
-          blockExplorerUrls: ['https://explorer.emerald.oasis.dev'],
-        },
-      ],
-    })
-  }}
->
-  Click here to register Emerald Mainnet to your MetaMask or Brave Wallet
-</button>
+The RPC endpoint is a *point of trust*. Beside traffic rate limiting, it can
+also perform censorship or even a man-in-the-middle attack. If you have security
+considerations, we strongly recommend that you set up your own [ParaTime client
+node][paratime-client-node] and the [Web3-compatible gateway].
 
-### Testnet
+:::
+
+
+[Web3-compatible gateway]: ../../node/web3.mdx
+[paratime-client-node]: ../../node/run-your-node/paratime-client-node.mdx
+
+You can connect to one of the public Web3 gateways below (in alphabetic order):
+
+| Provider                    | Mainnet RPC URLs                                                        | Testnet RPC URLs                                                                         |
+|-----------------------------|-------------------------------------------------------------------------|------------------------------------------------------------------------------------------|
+| [1RPC]                      | <E rpcs={['https://1rpc.io/oasis/emerald']} />                          | N/A                                                                                      |
+| [Oasis Protocol Foundation] | <E rpcs={['https://emerald.oasis.io','wss://emerald.oasis.io/ws']} /> | <ET rpcs={['https://testnet.emerald.oasis.io','wss://testnet.emerald.oasis.io/ws']} /> |
+
+[Oasis Protocol Foundation]: https://oasisprotocol.org
+
+Public RPCs may have rate limits or traffic restrictions. For professional,
+dedicated RPC endpoints, consider the following providers (in alphabetic order):
+
+| Provider                  | Instructions              | Pricing                 |
+|---------------------------|---------------------------|-------------------------|
+| [1RPC]                    | [docs.1rpc.io][1RPC-docs] | [Pricing][1RPC-pricing] |
+
+
+[1RPC]: https://www.1rpc.io/
+[1RPC-docs]: https://docs.1rpc.io/guide/how-to-use-1rpc
+[1RPC-pricing]: https://www.1rpc.io/#pricing
+
+## Block Explorers
+
+| Provider                    | Mainnet URL                               | Testnet URL                               | EIP-3091 compatible |
+|-----------------------------|-------------------------------------------|-------------------------------------------|---------------------|
+| [Oasis Protocol Foundation] | https://explorer.oasis.io/mainnet/emerald | https://explorer.oasis.io/testnet/emerald | Yes                 |
+
+:::tip
+
+If you are running your own Emerald endpoint or a block explorer, and you wish
+to be added to the public list above, open an issue at
+[github.com/oasisprotocol/docs].
 
-* RPC HTTP endpoint: `https://testnet.emerald.oasis.dev`
-* RPC WebSockets endpoint: `wss://testnet.emerald.oasis.dev/ws`
-* Chain ID:
-  * Hex: 0xa515
-  * Decimal: 42261
-* Block explorer: [https://testnet.explorer.emerald.oasis.dev](https://testnet.explorer.emerald.oasis.dev)
-
-<button
-  class="button button--primary margin-bottom--md"
-  onClick={() => {
-    if (!window.ethereum?.request) {
-      return alert('Have you installed MetaMask yet? If not, please do so.\n\nComputer: Once it is installed, you will be able to add the ParaTime to your MetaMask.\n\nPhone: Open the website through your MetaMask Browser to add the ParaTime.')
-    }
-    window.ethereum.request({
-      method: 'wallet_addEthereumChain',
-      params: [
-        {
-          chainId: '0xa515',
-          chainName: 'Oasis Emerald Testnet',
-          nativeCurrency: {
-            name: 'TEST',
-            symbol: 'TEST',
-            decimals: 18,
-          },
-          rpcUrls: ['https://testnet.emerald.oasis.dev/', 'wss://testnet.emerald.oasis.dev/ws'],
-          blockExplorerUrls: ['https://testnet.explorer.emerald.oasis.dev'],
-        },
-      ],
-    })
-  }}
->
-  Click here to register Emerald Testnet to your MetaMask or Brave Wallet
-</button>
+:::
 
+[github.com/oasisprotocol/docs]: https://github.com/oasisprotocol/docs
 
 ## See also
 

docs/dapp/emerald/integrating-band-oracle-smart-contract.md

@@ -44,7 +44,7 @@ The `savePrice` function will save any base/quote rate that is passed to it in t
 
 ### Mainnet Reference Data Contract
 
-You can access the reference data aggregator contract on mainnet at [0xDA7a001b254CD22e46d3eAB04d937489c93174C3](https://explorer.emerald.oasis.dev/address/0xDA7a001b254CD22e46d3eAB04d937489c93174C3/transactions).
+You can access the reference data aggregator contract on Mainnet at [0xDA7a001b254CD22e46d3eAB04d937489c93174C3](https://explorer.oasis.io/mainnet/emerald/address/0xDA7a001b254CD22e46d3eAB04d937489c93174C3).
 
 ### Available Reference Data
 

docs/dapp/emerald/writing-dapps-on-emerald.mdx

@@ -41,7 +41,7 @@ ParaTime][how-to-deposit-rose] chapter to learn more.
 [Ed25519]: https://en.wikipedia.org/wiki/EdDSA#Ed25519
 [ECDSA]: https://en.wikipedia.org/wiki/Elliptic_Curve_Digital_Signature_Algorithm
 [how-to-deposit-rose]: ../../general/manage-tokens/how-to-transfer-rose-into-paratime.mdx
-[Testnet faucet]: https://faucet.testnet.oasis.dev/
+[Testnet faucet]: https://faucet.testnet.oasis.io/
 
 ## Testnet and Mainnet
 
@@ -231,12 +231,12 @@ networks: {
         process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
     },
     emerald_testnet: {
-      url: "https://testnet.emerald.oasis.dev",
+      url: "https://testnet.emerald.oasis.io",
       accounts:
         process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
     },
     emerald_mainnet: {
-      url: "https://emerald.oasis.dev",
+      url: "https://emerald.oasis.io",
       accounts:
         process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
     },
@@ -433,7 +433,7 @@ error description, for example:
 <DocCard item={findSidebarItem('/node/web3')} />
 
 
-[mainnet-explorer]: https://explorer.emerald.oasis.dev
-[testnet-explorer]: https://testnet.explorer.emerald.oasis.dev
+[mainnet-explorer]: https://explorer.oasis.io/mainnet/emerald
+[testnet-explorer]: https://explorer.oasis.io/testnet/emerald
 [mainnet-oasisscan]: https://oasisscan.com
 [testnet-oasisscan]: https://testnet.oasisscan.com

docs/dapp/opl/build.md

@@ -90,7 +90,7 @@ index cd8df42..0875e8e 100644
 +      accounts,
 +    },
 +    'sapphire-testnet': {
-+      url: 'https://testnet.sapphire.oasis.dev',
++      url: 'https://testnet.sapphire.oasis.io',
 +      chainId: 0x5aff,
 +      accounts,
 +    },
@@ -131,7 +131,7 @@ We can likewise deploy to [Testnet](../../dapp/sapphire/guide#testnet-and-mainne
 with Sapphire.
 
 In this case, we should prepare a wallet with Testnet tokens on both BNB Smart
-Chain [Faucet](https://testnet.bnbchain.org/faucet-smart) and Sapphire [faucet](https://faucet.testnet.oasis.dev).
+Chain [Faucet](https://testnet.bnbchain.org/faucet-smart) and Sapphire [faucet](https://faucet.testnet.oasis.io).
 
 We will use a common private key for both the host and enclave smart contracts.